16873916 has 12 divisors (see below), whose sum is σ = 29616888. Its totient is φ = 8411952.

The previous prime is 16873907. The next prime is 16873921. The reversal of 16873916 is 61937861.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4691 + ... + 7466.

It is an arithmetic number, because the mean of its divisors is an integer number (2468074).

Almost surely, 2^16873916 is an apocalyptic number.

It is an amenable number.

16873916 is a deficient number, since it is larger than the sum of its proper divisors (12742972).

16873916 is a wasteful number, since it uses less digits than its factorization.

16873916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12508 (or 12506 counting only the distinct ones).

The product of its digits is 54432, while the sum is 41.

The square root of 16873916 is about 4107.7872388915. The cubic root of 16873916 is about 256.4908996945.

The spelling of 16873916 in words is "sixteen million, eight hundred seventy-three thousand, nine hundred sixteen".