For how many values of k is 12^12 the least common multiple of the positive integers 6^6, 8^8, and k?

I find ONLY one value for "k" = 531,441 =3^12 =9^6

Ok, Thank you for your efort, but it says that its wrong.

Sorry young person! I found a few more values for k as follows:

K = 531441, 1062882, 2125764, 4251528, 8503056.

Note: there may more, since I only checked up to 10,000,000 numbers.

They are ALL multiples of 531,441 x 2^24