14664872 has 16 divisors (see below), whose sum is σ = 27537300. Its totient is φ = 7321600.

The previous prime is 14664857. The next prime is 14664883. The reversal of 14664872 is 27846641.

It can be written as a sum of positive squares in 2 ways, for example, as 8444836 + 6220036 = 2906^2 + 2494^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9704 + ... + 11112.

Almost surely, 2^14664872 is an apocalyptic number.

It is an amenable number.

14664872 is a deficient number, since it is larger than the sum of its proper divisors (12872428).

14664872 is a wasteful number, since it uses less digits than its factorization.

14664872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2716 (or 2712 counting only the distinct ones).

The product of its digits is 64512, while the sum is 38.

The square root of 14664872 is about 3829.4741153323. The cubic root of 14664872 is about 244.7706975763.

The spelling of 14664872 in words is "fourteen million, six hundred sixty-four thousand, eight hundred seventy-two".