79097328 has 120 divisors (see below), whose sum is σ = 237931200. Its totient is φ = 24440832.

The previous prime is 79097327. The next prime is 79097341. The reversal of 79097328 is 82379097.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79097327) 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, 193188 + ... + 193596.

It is an arithmetic number, because the mean of its divisors is an integer number (1982760).

Almost surely, 2^79097328 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 79097328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (118965600).

79097328 is an abundant number, since it is smaller than the sum of its proper divisors (158833872).

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

79097328 is a wasteful number, since it uses less digits than its factorization.

79097328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 519 (or 510 counting only the distinct ones).

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

The square root of 79097328 is about 8893.6678597753. The cubic root of 79097328 is about 429.2601809019.

The spelling of 79097328 in words is "seventy-nine million, ninety-seven thousand, three hundred twenty-eight".