16980112 has 20 divisors (see below), whose sum is σ = 33053440. Its totient is φ = 8450208.

The previous prime is 16980097. The next prime is 16980169. The reversal of 16980112 is 21108961.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1189 + ... + 5947.

It is an arithmetic number, because the mean of its divisors is an integer number (1652672).

Almost surely, 2^16980112 is an apocalyptic number.

It is an amenable number.

16980112 is a deficient number, since it is larger than the sum of its proper divisors (16073328).

16980112 is a wasteful number, since it uses less digits than its factorization.

16980112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4990 (or 4984 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 28.

The square root of 16980112 is about 4120.6931455764. The cubic root of 16980112 is about 257.0278500405.

The spelling of 16980112 in words is "sixteen million, nine hundred eighty thousand, one hundred twelve".