72056096 has 24 divisors (see below), whose sum is σ = 162126720. Its totient is φ = 30881088.

The previous prime is 72056093. The next prime is 72056107. The reversal of 72056096 is 69065027.

It is a super-2 number, since 2×72056096² = 10384161941522432, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (72056093) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 160616 + ... + 161063.

It is an arithmetic number, because the mean of its divisors is an integer number (6755280).

Almost surely, 2^72056096 is an apocalyptic number.

It is an amenable number.

72056096 is an abundant number, since it is smaller than the sum of its proper divisors (90070624).

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

72056096 is a wasteful number, since it uses less digits than its factorization.

72056096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321696 (or 321688 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 72056096 is about 8488.5862191533. The cubic root of 72056096 is about 416.1247776584.

The spelling of 72056096 in words is "seventy-two million, fifty-six thousand, ninety-six".