672363215 has 16 divisors (see below), whose sum is σ = 820810368. Its totient is φ = 528627456.

The previous prime is 672363193. The next prime is 672363229. The reversal of 672363215 is 512363276.

672363215 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 672363215 - 2²² = 668168911 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 103802 + ... + 110088.

It is an arithmetic number, because the mean of its divisors is an integer number (51300648).

Almost surely, 2^672363215 is an apocalyptic number.

672363215 is a deficient number, since it is larger than the sum of its proper divisors (148447153).

672363215 is a wasteful number, since it uses less digits than its factorization.

672363215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6658.

The product of its digits is 45360, while the sum is 35.

The square root of 672363215 is about 25929.9675086569. The cubic root of 672363215 is about 876.0616077929.

The spelling of 672363215 in words is "six hundred seventy-two million, three hundred sixty-three thousand, two hundred fifteen".