76932470791 has 8 divisors (see below), whose sum is σ = 84038093568. Its totient is φ = 69845475000.

The previous prime is 76932470789. The next prime is 76932470827. The reversal of 76932470791 is 19707423967.

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 76932470791 - 2¹ = 76932470789 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76932410791) 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, 4648105 + ... + 4664626.

It is an arithmetic number, because the mean of its divisors is an integer number (10504761696).

Almost surely, 2^76932470791 is an apocalyptic number.

76932470791 is a deficient number, since it is larger than the sum of its proper divisors (7105622777).

76932470791 is a wasteful number, since it uses less digits than its factorization.

76932470791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9313493.

The product of its (nonzero) digits is 4000752, while the sum is 55.

The spelling of 76932470791 in words is "seventy-six billion, nine hundred thirty-two million, four hundred seventy thousand, seven hundred ninety-one".