79622696604 has 48 divisors (see below), whose sum is σ = 209213899776. Its totient is φ = 23349763200.

The previous prime is 79622696603. The next prime is 79622696611. The reversal of 79622696604 is 40669622697.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79622696603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9724977 + ... + 9733160.

It is an arithmetic number, because the mean of its divisors is an integer number (4358622912).

Almost surely, 2^79622696604 is an apocalyptic number.

It is an amenable number.

79622696604 is an abundant number, since it is smaller than the sum of its proper divisors (129591203172).

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

79622696604 is a wasteful number, since it uses less digits than its factorization.

79622696604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19458186 (or 19458184 counting only the distinct ones).

The product of its (nonzero) digits is 11757312, while the sum is 57.

The spelling of 79622696604 in words is "seventy-nine billion, six hundred twenty-two million, six hundred ninety-six thousand, six hundred four".