672872967 has 16 divisors (see below), whose sum is σ = 1073530080. Its totient is φ = 414075456.

The previous prime is 672872951. The next prime is 672872999. The reversal of 672872967 is 769278276.

It is not a de Polignac number, because 672872967 - 2⁴ = 672872951 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (672872917) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 958158 + ... + 958859.

It is an arithmetic number, because the mean of its divisors is an integer number (67095630).

Almost surely, 2^672872967 is an apocalyptic number.

672872967 is a deficient number, since it is larger than the sum of its proper divisors (400657113).

672872967 is a wasteful number, since it uses less digits than its factorization.

672872967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1917039 (or 1917033 counting only the distinct ones).

The product of its digits is 3556224, while the sum is 54.

The square root of 672872967 is about 25939.7950454509. The cubic root of 672872967 is about 876.2829471611.

The spelling of 672872967 in words is "six hundred seventy-two million, eight hundred seventy-two thousand, nine hundred sixty-seven".