16392968 has 8 divisors (see below), whose sum is σ = 30736830. Its totient is φ = 8196480.

The previous prime is 16392949. The next prime is 16392979. The reversal of 16392968 is 86929361.

It can be written as a sum of positive squares in only one way, i.e., 9746884 + 6646084 = 3122^2 + 2578^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1024553 + ... + 1024568.

Almost surely, 2^16392968 is an apocalyptic number.

It is an amenable number.

16392968 is a deficient number, since it is larger than the sum of its proper divisors (14343862).

16392968 is a wasteful number, since it uses less digits than its factorization.

16392968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2049127 (or 2049123 counting only the distinct ones).

The product of its digits is 139968, while the sum is 44.

The square root of 16392968 is about 4048.8230388596. The cubic root of 16392968 is about 254.0305003984.

The spelling of 16392968 in words is "sixteen million, three hundred ninety-two thousand, nine hundred sixty-eight".