16725152 has 12 divisors (see below), whose sum is σ = 32927706. Its totient is φ = 8362560.

The previous prime is 16725139. The next prime is 16725173. The reversal of 16725152 is 25152761.

It can be written as a sum of positive squares in only one way, i.e., 14776336 + 1948816 = 3844^2 + 1396^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 261299 + ... + 261362.

Almost surely, 2^16725152 is an apocalyptic number.

It is an amenable number.

16725152 is a deficient number, since it is larger than the sum of its proper divisors (16202554).

16725152 is an equidigital number, since it uses as much as digits as its factorization.

16725152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 522671 (or 522663 counting only the distinct ones).

The product of its digits is 4200, while the sum is 29.

The square root of 16725152 is about 4089.6395929226. The cubic root of 16725152 is about 255.7349144032.

The spelling of 16725152 in words is "sixteen million, seven hundred twenty-five thousand, one hundred fifty-two".