No.
2520
no
No.
No
No
No.
No. You would get 13,070.5 therefore 78,423 is not divisble by six.
There are an infinite nmumber of them. The smallest five are 2, 4, 6, 8, and 10.
Yes. 7,152/6 = 1,192
No, 2,468 divided by 6 is 411.33
98876 ÷ 6 = 16479.33 recurring