79250272 has 96 divisors (see below), whose sum is σ = 174182400. Its totient is φ = 35363328.

The previous prime is 79250257. The next prime is 79250287. The reversal of 79250272 is 27205297.

It is an interprime number because it is at equal distance from previous prime (79250257) and next prime (79250287).

It is a super-2 number, since 2×79250272² = 12561211224147968, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1003129 + ... + 1003207.

It is an arithmetic number, because the mean of its divisors is an integer number (1814400).

Almost surely, 2^79250272 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 79250272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87091200).

79250272 is an abundant number, since it is smaller than the sum of its proper divisors (94932128).

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

79250272 is a wasteful number, since it uses less digits than its factorization.

79250272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188 (or 180 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 34.

The square root of 79250272 is about 8902.2621844113. The cubic root of 79250272 is about 429.5366778050.

The spelling of 79250272 in words is "seventy-nine million, two hundred fifty thousand, two hundred seventy-two".