16980412 has 6 divisors (see below), whose sum is σ = 29715728. Its totient is φ = 8490204.

The previous prime is 16980409. The next prime is 16980421. The reversal of 16980412 is 21408961.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2122548 + ... + 2122555.

Almost surely, 2^16980412 is an apocalyptic number.

It is an amenable number.

16980412 is a deficient number, since it is larger than the sum of its proper divisors (12735316).

16980412 is a wasteful number, since it uses less digits than its factorization.

16980412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4245107 (or 4245105 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 16980412 is about 4120.7295470584. The cubic root of 16980412 is about 257.0293637309.

The spelling of 16980412 in words is "sixteen million, nine hundred eighty thousand, four hundred twelve".