72294724610 has 32 divisors (see below), whose sum is σ = 132997220352. Its totient is φ = 28281749440.

The previous prime is 72294724591. The next prime is 72294724627. The reversal of 72294724610 is 1642749227.

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, 589295 + ... + 701325.

It is an arithmetic number, because the mean of its divisors is an integer number (4156163136).

Almost surely, 2^72294724610 is an apocalyptic number.

72294724610 is a deficient number, since it is larger than the sum of its proper divisors (60702495742).

72294724610 is a wasteful number, since it uses less digits than its factorization.

72294724610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113458.

The product of its (nonzero) digits is 338688, while the sum is 44.

The spelling of 72294724610 in words is "seventy-two billion, two hundred ninety-four million, seven hundred twenty-four thousand, six hundred ten".