72610670 has 16 divisors (see below), whose sum is σ = 142581168. Its totient is φ = 26403840.

The previous prime is 72610669. The next prime is 72610697. The reversal of 72610670 is 7601627.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 329939 + ... + 330158.

It is an arithmetic number, because the mean of its divisors is an integer number (8911323).

Almost surely, 2^72610670 is an apocalyptic number.

72610670 is a deficient number, since it is larger than the sum of its proper divisors (69970498).

72610670 is a wasteful number, since it uses less digits than its factorization.

72610670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 660115.

The product of its (nonzero) digits is 3528, while the sum is 29.

The square root of 72610670 is about 8521.1894709600. The cubic root of 72610670 is about 417.1896075819.

The spelling of 72610670 in words is "seventy-two million, six hundred ten thousand, six hundred seventy".