79372616832 has 192 divisors, whose sum is σ = 233131167360. Its totient is φ = 25911674880.

The previous prime is 79372616773. The next prime is 79372616839. The reversal of 79372616832 is 23861627397.

It is a tau number, because it is divible by the number of its divisors (192).

It is not an unprimeable number, because it can be changed into a prime (79372616839) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 55621303 + ... + 55622729.

It is an arithmetic number, because the mean of its divisors is an integer number (1214224830).

Almost surely, 2^79372616832 is an apocalyptic number.

79372616832 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 79372616832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116565583680).

79372616832 is an abundant number, since it is smaller than the sum of its proper divisors (153758550528).

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

79372616832 is a wasteful number, since it uses less digits than its factorization.

79372616832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2411 (or 2396 counting only the distinct ones).

The product of its digits is 4572288, while the sum is 54.

The spelling of 79372616832 in words is "seventy-nine billion, three hundred seventy-two million, six hundred sixteen thousand, eight hundred thirty-two".