16968472 has 16 divisors (see below), whose sum is σ = 31878000. Its totient is φ = 8467680.

The previous prime is 16968467. The next prime is 16968481. The reversal of 16968472 is 27486961.

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, 3022 + ... + 6562.

It is an arithmetic number, because the mean of its divisors is an integer number (1992375).

Almost surely, 2^16968472 is an apocalyptic number.

It is an amenable number.

16968472 is a deficient number, since it is larger than the sum of its proper divisors (14909528).

16968472 is a wasteful number, since it uses less digits than its factorization.

16968472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4146 (or 4142 counting only the distinct ones).

The product of its digits is 145152, while the sum is 43.

The square root of 16968472 is about 4119.2805197024. The cubic root of 16968472 is about 256.9691050791.

The spelling of 16968472 in words is "sixteen million, nine hundred sixty-eight thousand, four hundred seventy-two".