79009360 has 80 divisors (see below), whose sum is σ = 189612864. Its totient is φ = 30606336.

The previous prime is 79009339. The next prime is 79009363. The reversal of 79009360 is 6390097.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79009363) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 484639 + ... + 484801.

Almost surely, 2^79009360 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 79009360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94806432).

79009360 is an abundant number, since it is smaller than the sum of its proper divisors (110603504).

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

79009360 is a wasteful number, since it uses less digits than its factorization.

79009360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332 (or 326 counting only the distinct ones).

The product of its (nonzero) digits is 10206, while the sum is 34.

The square root of 79009360 is about 8888.7209428579. The cubic root of 79009360 is about 429.1009881374.

The spelling of 79009360 in words is "seventy-nine million, nine thousand, three hundred sixty".