79970328 has 96 divisors (see below), whose sum is σ = 232028160. Its totient is φ = 25777440.

The previous prime is 79970321. The next prime is 79970347. The reversal of 79970328 is 82307997.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79970321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 59601 + ... + 60927.

It is an arithmetic number, because the mean of its divisors is an integer number (2416960).

Almost surely, 2^79970328 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 79970328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116014080).

79970328 is an abundant number, since it is smaller than the sum of its proper divisors (152057832).

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

79970328 is a wasteful number, since it uses less digits than its factorization.

79970328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1379 (or 1363 counting only the distinct ones).

The product of its (nonzero) digits is 190512, while the sum is 45.

The square root of 79970328 is about 8942.6130409406. The cubic root of 79970328 is about 430.8336594304.

The spelling of 79970328 in words is "seventy-nine million, nine hundred seventy thousand, three hundred twenty-eight".