672530830528 has 28 divisors (see below), whose sum is σ = 1335823294312. Its totient is φ = 335945433600.

The previous prime is 672530830501. The next prime is 672530830541. The reversal of 672530830528 is 825038035276.

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, 4931925 + ... + 5066452.

Almost surely, 2^672530830528 is an apocalyptic number.

It is an amenable number.

672530830528 is a deficient number, since it is larger than the sum of its proper divisors (663292463784).

672530830528 is a wasteful number, since it uses less digits than its factorization.

672530830528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9999440 (or 9999430 counting only the distinct ones).

The product of its (nonzero) digits is 2419200, while the sum is 49.

The spelling of 672530830528 in words is "six hundred seventy-two billion, five hundred thirty million, eight hundred thirty thousand, five hundred twenty-eight".