76975657967 has 4 divisors (see below), whose sum is σ = 82896862440. Its totient is φ = 71054453496.

The previous prime is 76975657933. The next prime is 76975657981.

76975657967 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 76975657967 - 2⁶ = 76975657903 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 76975657894 and 76975657903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76975657907) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2960602217 + ... + 2960602242.

It is an arithmetic number, because the mean of its divisors is an integer number (20724215610).

Almost surely, 2^76975657967 is an apocalyptic number.

76975657967 is a deficient number, since it is larger than the sum of its proper divisors (5921204473).

76975657967 is a wasteful number, since it uses less digits than its factorization.

76975657967 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5921204472.

The product of its digits is 1050197400, while the sum is 74.

The spelling of 76975657967 in words is "seventy-six billion, nine hundred seventy-five million, six hundred fifty-seven thousand, nine hundred sixty-seven".