672600215 has 12 divisors (see below), whose sum is σ = 938895336. Its totient is φ = 461211408.

The previous prime is 672600193. The next prime is 672600259. The reversal of 672600215 is 512006276.

It is not a de Polignac number, because 672600215 - 2¹⁸ = 672338071 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 11 ways as a sum of consecutive naturals, for example, 1372409 + ... + 1372898.

It is an arithmetic number, because the mean of its divisors is an integer number (78241278).

Almost surely, 2^672600215 is an apocalyptic number.

672600215 is a deficient number, since it is larger than the sum of its proper divisors (266295121).

672600215 is a wasteful number, since it uses less digits than its factorization.

672600215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2745326 (or 2745319 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 672600215 is about 25934.5371078799. The cubic root of 672600215 is about 876.1645294509.

The spelling of 672600215 in words is "six hundred seventy-two million, six hundred thousand, two hundred fifteen".