We know that perfect cubes are numbers like

2
^{
3
}
= 8

5
^{
3
}
= 125

So, here 8 and 125 are perfect cubes

Now,

We can also write

0
^{
3
}
= 0

So, 0 is a perfect cube

We can also say like

Cube root of 0 is 0, which is an integer

So, 0 is a perfect cube