72714225296 has 20 divisors (see below), whose sum is σ = 141020226732. Its totient is φ = 36321908736.

The previous prime is 72714225277. The next prime is 72714225299. The reversal of 72714225296 is 69252241727.

It can be written as a sum of positive squares in 2 ways, for example, as 71470675600 + 1243549696 = 267340^2 + 35264^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 72714225296.

It is not an unprimeable number, because it can be changed into a prime (72714225299) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2183201 + ... + 2216256.

Almost surely, 2^72714225296 is an apocalyptic number.

It is an amenable number.

72714225296 is a deficient number, since it is larger than the sum of its proper divisors (68306001436).

72714225296 is a wasteful number, since it uses less digits than its factorization.

72714225296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4400498 (or 4400492 counting only the distinct ones).

The product of its digits is 846720, while the sum is 47.

The spelling of 72714225296 in words is "seventy-two billion, seven hundred fourteen million, two hundred twenty-five thousand, two hundred ninety-six".