76182072073 has 2 divisors, whose sum is σ = 76182072074. Its totient is φ = 76182072072.

The previous prime is 76182072061. The next prime is 76182072157. The reversal of 76182072073 is 37027028167.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 64172542329 + 12009529744 = 253323^2 + 109588^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-76182072073 is a prime.

It is not a weakly prime, because it can be changed into another prime (76182072013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38091036036 + 38091036037.

It is an arithmetic number, because the mean of its divisors is an integer number (38091036037).

Almost surely, 2^76182072073 is an apocalyptic number.

It is an amenable number.

76182072073 is a deficient number, since it is larger than the sum of its proper divisors (1).

76182072073 is an equidigital number, since it uses as much as digits as its factorization.

76182072073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 197568, while the sum is 43.

The spelling of 76182072073 in words is "seventy-six billion, one hundred eighty-two million, seventy-two thousand, seventy-three".