987654321
4
123456789
12345 but if you can use a decimal, then 0.1234 would be the smallest possible number.
1047but, with a decimal, you can make an even smaller number:.0147
The largest even number that can be made with those digits is 9740 .
12346
111111 Any 6 digit number less than that would require a 0, which is an even number.
The smallest even number using this combination of digits is 2568.
1368
Using those 3 digits, the lowest even number is 256.
49
5
5
5
10
21123
501396
It is 2 which also is the only even prime number
200992