76312637507 has 8 divisors (see below), whose sum is σ = 76493654496. Its totient is φ = 76131721152.

The previous prime is 76312637483. The next prime is 76312637519. The reversal of 76312637507 is 70573621367.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 76312637507 - 2²⁶ = 76245528643 is a prime.

It is a super-3 number, since 3×76312637507³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (76312637567) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1619423 + ... + 1665879.

It is an arithmetic number, because the mean of its divisors is an integer number (9561706812).

Almost surely, 2^76312637507 is an apocalyptic number.

76312637507 is a deficient number, since it is larger than the sum of its proper divisors (181016989).

76312637507 is a wasteful number, since it uses less digits than its factorization.

76312637507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50317.

The product of its (nonzero) digits is 1111320, while the sum is 47.

The spelling of 76312637507 in words is "seventy-six billion, three hundred twelve million, six hundred thirty-seven thousand, five hundred seven".