79360128 has 64 divisors (see below), whose sum is σ = 234232800. Its totient is φ = 26452224.

The previous prime is 79360121. The next prime is 79360147. The reversal of 79360128 is 82106397.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 79360092 and 79360101.

It is not an unprimeable number, because it can be changed into a prime (79360121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8026 + ... + 14937.

Almost surely, 2^79360128 is an apocalyptic number.

It is an amenable number.

79360128 is an abundant number, since it is smaller than the sum of its proper divisors (154872672).

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

79360128 is a wasteful number, since it uses less digits than its factorization.

79360128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22986 (or 22968 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 79360128 is about 8908.4301647372. The cubic root of 79360128 is about 429.7350594357.

The spelling of 79360128 in words is "seventy-nine million, three hundred sixty thousand, one hundred twenty-eight".