72762040272227 has 2 divisors, whose sum is σ = 72762040272228. Its totient is φ = 72762040272226.

The previous prime is 72762040272217. The next prime is 72762040272281. The reversal of 72762040272227 is 72227204026727.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 72762040272227 - 2²² = 72762036077923 is a prime.

It is not a weakly prime, because it can be changed into another prime (72762040272217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36381020136113 + 36381020136114.

It is an arithmetic number, because the mean of its divisors is an integer number (36381020136114).

Almost surely, 2^{72762040272227} is an apocalyptic number.

72762040272227 is a deficient number, since it is larger than the sum of its proper divisors (1).

72762040272227 is an equidigital number, since it uses as much as digits as its factorization.

72762040272227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3687936, while the sum is 50.

The spelling of 72762040272227 in words is "seventy-two trillion, seven hundred sixty-two billion, forty million, two hundred seventy-two thousand, two hundred twenty-seven".