79250022 has 64 divisors (see below), whose sum is σ = 188179200. Its totient is φ = 24635520.

The previous prime is 79250021. The next prime is 79250027. The reversal of 79250022 is 22005297.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79250021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 119929 + ... + 120587.

It is an arithmetic number, because the mean of its divisors is an integer number (2940300).

Almost surely, 2^79250022 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 79250022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94089600).

79250022 is an abundant number, since it is smaller than the sum of its proper divisors (108929178).

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

79250022 is a wasteful number, since it uses less digits than its factorization.

79250022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 818 (or 812 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 79250022 is about 8902.2481430254. The cubic root of 79250022 is about 429.5362261377.

The spelling of 79250022 in words is "seventy-nine million, two hundred fifty thousand, twenty-two".