79692287328 has 72 divisors (see below), whose sum is σ = 238552587000. Its totient is φ = 25165983744.

The previous prime is 79692287327. The next prime is 79692287333. The reversal of 79692287328 is 82378229697.

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79692287321) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7276353 + ... + 7287296.

It is an arithmetic number, because the mean of its divisors is an integer number (3313230375).

Almost surely, 2^79692287328 is an apocalyptic number.

It is an amenable number.

79692287328 is an abundant number, since it is smaller than the sum of its proper divisors (158860299672).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

79692287328 is a wasteful number, since it uses less digits than its factorization.

79692287328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14563684 (or 14563673 counting only the distinct ones).

The product of its digits is 36578304, while the sum is 63.

The spelling of 79692287328 in words is "seventy-nine billion, six hundred ninety-two million, two hundred eighty-seven thousand, three hundred twenty-eight".