16923116 has 12 divisors (see below), whose sum is σ = 33846288. Its totient is φ = 7252752.

The previous prime is 16923107. The next prime is 16923133. The reversal of 16923116 is 61132961.

16923116 is an admirable 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 in 3 ways as a sum of consecutive naturals, for example, 302171 + ... + 302226.

It is an arithmetic number, because the mean of its divisors is an integer number (2820524).

Almost surely, 2^16923116 is an apocalyptic number.

It is an amenable number.

16923116 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16923116 is a wasteful number, since it uses less digits than its factorization.

16923116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 604408 (or 604406 counting only the distinct ones).

The product of its digits is 1944, while the sum is 29.

The square root of 16923116 is about 4113.7715055652. The cubic root of 16923116 is about 256.7399449698.

The spelling of 16923116 in words is "sixteen million, nine hundred twenty-three thousand, one hundred sixteen".