79375320 has 96 divisors (see below), whose sum is σ = 266900400. Its totient is φ = 20434176.

The previous prime is 79375319. The next prime is 79375321. The reversal of 79375320 is 2357397.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (79375319) and next prime (79375321).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79375321) 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, 6639 + ... + 14241.

Almost surely, 2^79375320 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 79375320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (133450200).

79375320 is an abundant number, since it is smaller than the sum of its proper divisors (187525080).

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

79375320 is a wasteful number, since it uses less digits than its factorization.

79375320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7649 (or 7642 counting only the distinct ones).

The product of its (nonzero) digits is 39690, while the sum is 36.

The square root of 79375320 is about 8909.2827994177. The cubic root of 79375320 is about 429.7624792439.

The spelling of 79375320 in words is "seventy-nine million, three hundred seventy-five thousand, three hundred twenty".