79672600 has 48 divisors (see below), whose sum is σ = 211705200. Its totient is φ = 27315840.

The previous prime is 79672589. The next prime is 79672601. The reversal of 79672600 is 627697.

It is a self number, because there is not a number n which added to its sum of digits gives 79672600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79672601) 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, 27055 + ... + 29854.

It is an arithmetic number, because the mean of its divisors is an integer number (4410525).

Almost surely, 2^79672600 is an apocalyptic number.

79672600 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

79672600 is an abundant number, since it is smaller than the sum of its proper divisors (132032600).

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

79672600 is a wasteful number, since it uses less digits than its factorization.

79672600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56932 (or 56923 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 37.

The square root of 79672600 is about 8925.9509297329. The cubic root of 79672600 is about 430.2983327210.

The spelling of 79672600 in words is "seventy-nine million, six hundred seventy-two thousand, six hundred".