It is 999,998.
987654
The greatest six-digit number is 199,999.
The greatest 6-digit even number is 999,998. In this number, the digit in the thousands place is 9, and the digit in the tens place is 4. Since 9 is twice 4, this meets the condition specified in the question. Thus, 999,998 is the answer.
The greatest six-digit number is 199,999.
The greatest 6-digit number is 999,999. The successor of this number is 1,000,000, which is the smallest 7-digit number. Therefore, when you add 1 to 999,999, you move into the next number category, transitioning from 6 to 7 digits.
10000000
987654
The largest 6 digit even number is 999998
Use the largest available digit possible starting with the hundred thousands digit, making the ones digit the largest even digit {0, 2, 4, 6, 8} that has not been used. The required number is: 987654
I believe it is: 987,654
Take the smallest 6-digit even number, then subtract one from it.
Oh, what a happy little question! The greatest 6-digit number where the digit in the thousands place is twice the digit in the tens place is 986,432. And the smallest 6-digit number following the same rule is 164,823. Isn't it wonderful how numbers can dance together in such a harmonious way?