Question

is the cube of 132651 even number why

Answer 1

No,See the last digit of any number
Here,
$13261 \\ last \: digit = 1 \\ 1 {}^{3} = 1which \: is \: odd \: number.$

Answer 2

No, because the square of unit digit of 132651 will be the unit digit of its cube. as it is 1 and 1×1=1 and it is an odd no. so it's cube will also be an odd no.