What is 64 27?

64 and 27 are two integers.

64 is a perfect square, because it equals 8 x 8. It is also an even number, as it is divisible by 2.

27 is not a perfect square, but it is a cube number, because it equals 3 x 3 x 3. It is an odd number, as it is not divisible by 2.

When we add 64 and 27, we get 91.