16116916 has 12 divisors (see below), whose sum is σ = 28860832. Its totient is φ = 7870968.

The previous prime is 16116907. The next prime is 16116923. The reversal of 16116916 is 61961161.

It is a happy number.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

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, 46680 + ... + 47023.

Almost surely, 2^16116916 is an apocalyptic number.

It is an amenable number.

16116916 is a deficient number, since it is larger than the sum of its proper divisors (12743916).

16116916 is a wasteful number, since it uses less digits than its factorization.

16116916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93750 (or 93748 counting only the distinct ones).

The product of its digits is 1944, while the sum is 31.

The square root of 16116916 is about 4014.5878991498. The cubic root of 16116916 is about 252.5964915665.

The spelling of 16116916 in words is "sixteen million, one hundred sixteen thousand, nine hundred sixteen".