672365976 has 32 divisors (see below), whose sum is σ = 1698249840. Its totient is φ = 221810688.

The previous prime is 672365959. The next prime is 672365987. The reversal of 672365976 is 679563276.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142081 + ... + 146736.

Almost surely, 2^672365976 is an apocalyptic number.

It is an amenable number.

672365976 is an abundant number, since it is smaller than the sum of its proper divisors (1025883864).

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

672365976 is a wasteful number, since it uses less digits than its factorization.

672365976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288923 (or 288919 counting only the distinct ones).

The product of its digits is 2857680, while the sum is 51.

The square root of 672365976 is about 25930.0207481598. The cubic root of 672365976 is about 876.0628069478.

The spelling of 672365976 in words is "six hundred seventy-two million, three hundred sixty-five thousand, nine hundred seventy-six".