76240314665 has 16 divisors (see below), whose sum is σ = 93975308112. Its totient is φ = 59334799104.

The previous prime is 76240314607. The next prime is 76240314691. The reversal of 76240314665 is 56641304267.

It can be written as a sum of positive squares in 8 ways, for example, as 35934130969 + 40306183696 = 189563^2 + 200764^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-76240314665 is a prime.

It is a Duffinian number.

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, 1355687 + ... + 1410803.

It is an arithmetic number, because the mean of its divisors is an integer number (5873456757).

Almost surely, 2^76240314665 is an apocalyptic number.

It is an amenable number.

76240314665 is a deficient number, since it is larger than the sum of its proper divisors (17734993447).

76240314665 is a wasteful number, since it uses less digits than its factorization.

76240314665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62636.

The product of its (nonzero) digits is 725760, while the sum is 44.

The spelling of 76240314665 in words is "seventy-six billion, two hundred forty million, three hundred fourteen thousand, six hundred sixty-five".