672312315 has 16 divisors (see below), whose sum is σ = 1077850368. Its totient is φ = 357849696.

The previous prime is 672312239. The next prime is 672312343. The reversal of 672312315 is 513213276.

It is not a de Polignac number, because 672312315 - 2⁷ = 672312187 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37009 + ... + 52098.

It is an arithmetic number, because the mean of its divisors is an integer number (67365648).

Almost surely, 2^672312315 is an apocalyptic number.

672312315 is a deficient number, since it is larger than the sum of its proper divisors (405538053).

672312315 is a wasteful number, since it uses less digits than its factorization.

672312315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89618.

The product of its digits is 7560, while the sum is 30.

The square root of 672312315 is about 25928.9860002276. The cubic root of 672312315 is about 876.0395003664.

The spelling of 672312315 in words is "six hundred seventy-two million, three hundred twelve thousand, three hundred fifteen".