672200870 has 32 divisors (see below), whose sum is σ = 1323634176. Its totient is φ = 243756000.

The previous prime is 672200849. The next prime is 672200923. The reversal of 672200870 is 78002276.

It is a Curzon 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, 32045 + ... + 48695.

It is an arithmetic number, because the mean of its divisors is an integer number (41363568).

Almost surely, 2^672200870 is an apocalyptic number.

672200870 is a deficient number, since it is larger than the sum of its proper divisors (651433306).

672200870 is a wasteful number, since it uses less digits than its factorization.

672200870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17036.

The product of its (nonzero) digits is 9408, while the sum is 32.

The square root of 672200870 is about 25926.8368683879. The cubic root of 672200870 is about 875.9910924985.

The spelling of 672200870 in words is "six hundred seventy-two million, two hundred thousand, eight hundred seventy".