16672875 has 32 divisors (see below), whose sum is σ = 28012608. Its totient is φ = 8806400.

The previous prime is 16672867. The next prime is 16672897. The reversal of 16672875 is 57827661.

It is not a de Polignac number, because 16672875 - 2³ = 16672867 is a prime.

Its product of digits (141120) is a multiple of the sum of its prime factors (448).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 64747 + ... + 65003.

It is an arithmetic number, because the mean of its divisors is an integer number (875394).

Almost surely, 2^16672875 is an apocalyptic number.

16672875 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

16672875 is a deficient number, since it is larger than the sum of its proper divisors (11339733).

16672875 is a wasteful number, since it uses less digits than its factorization.

16672875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448 (or 438 counting only the distinct ones).

The product of its digits is 141120, while the sum is 42.

The square root of 16672875 is about 4083.2431962841. The cubic root of 16672875 is about 255.4681902231.

The spelling of 16672875 in words is "sixteen million, six hundred seventy-two thousand, eight hundred seventy-five".