Which of the following numbers is the cube of an even number?
32768
It is known that cubes of even numbers are even.
So, amongst the given numbers, 32768 and 2058 can be the cubes of an even number.
Now, 32768 = (2 × 2 × 2 × 2 × 2)3
2058= 2 × 3 × (7)3
It can be seen that 2058 is not a perfect cube.
Thus, 32768 is the cube of an even number.