16982572 has 6 divisors (see below), whose sum is σ = 29719508. Its totient is φ = 8491284.

The previous prime is 16982509. The next prime is 16982591. The reversal of 16982572 is 27528961.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2122818 + ... + 2122825.

Almost surely, 2^16982572 is an apocalyptic number.

It is an amenable number.

16982572 is a deficient number, since it is larger than the sum of its proper divisors (12736936).

16982572 is a wasteful number, since it uses less digits than its factorization.

16982572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4245647 (or 4245645 counting only the distinct ones).

The product of its digits is 60480, while the sum is 40.

The square root of 16982572 is about 4120.9916282371. The cubic root of 16982572 is about 257.0402617760.

The spelling of 16982572 in words is "sixteen million, nine hundred eighty-two thousand, five hundred seventy-two".