79225072 has 10 divisors (see below), whose sum is σ = 153498608. Its totient is φ = 39612528.

The previous prime is 79225067. The next prime is 79225099. The reversal of 79225072 is 27052297.

It is a super-2 number, since 2×79225072² = 12553224066810368, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2475768 + ... + 2475799.

Almost surely, 2^79225072 is an apocalyptic number.

It is an amenable number.

79225072 is a deficient number, since it is larger than the sum of its proper divisors (74273536).

79225072 is a wasteful number, since it uses less digits than its factorization.

79225072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4951575 (or 4951569 counting only the distinct ones).

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

The square root of 79225072 is about 8900.8467012976. The cubic root of 79225072 is about 429.4911449569.

The spelling of 79225072 in words is "seventy-nine million, two hundred twenty-five thousand, seventy-two".