72707066295 has 16 divisors (see below), whose sum is σ = 117247303680. Its totient is φ = 38471769504.

The previous prime is 72707066291. The next prime is 72707066303. The reversal of 72707066295 is 59266070727.

It is not a de Polignac number, because 72707066295 - 2² = 72707066291 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72707066291) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19081315 + ... + 19085124.

It is an arithmetic number, because the mean of its divisors is an integer number (7327956480).

Almost surely, 2^72707066295 is an apocalyptic number.

72707066295 is a deficient number, since it is larger than the sum of its proper divisors (44540237385).

72707066295 is a wasteful number, since it uses less digits than its factorization.

72707066295 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38166574.

The product of its (nonzero) digits is 2222640, while the sum is 51.

The spelling of 72707066295 in words is "seventy-two billion, seven hundred seven million, sixty-six thousand, two hundred ninety-five".