79632350976 has 144 divisors (see below), whose sum is σ = 216145641600. Its totient is φ = 26019753984.

The previous prime is 79632350909. The next prime is 79632351077. The reversal of 79632350976 is 67905323697.

It is a happy number.

It is a super-2 number, since 2×79632350976² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17170930 + ... + 17175566.

It is an arithmetic number, because the mean of its divisors is an integer number (1501011400).

Almost surely, 2^79632350976 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 79632350976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108072820800).

79632350976 is an abundant number, since it is smaller than the sum of its proper divisors (136513290624).

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

79632350976 is a wasteful number, since it uses less digits than its factorization.

79632350976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5094 (or 5080 counting only the distinct ones).

The product of its (nonzero) digits is 12859560, while the sum is 57.

The spelling of 79632350976 in words is "seventy-nine billion, six hundred thirty-two million, three hundred fifty thousand, nine hundred seventy-six".