72095912 has 32 divisors (see below), whose sum is σ = 163581120. Its totient is φ = 29080320.

The previous prime is 72095911. The next prime is 72095941. The reversal of 72095912 is 21959027.

It is a super-2 number, since 2×72095912² = 10395641054223488, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (72095911) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36914 + ... + 38817.

It is an arithmetic number, because the mean of its divisors is an integer number (5111910).

Almost surely, 2^72095912 is an apocalyptic number.

It is an amenable number.

72095912 is an abundant number, since it is smaller than the sum of its proper divisors (91485208).

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

72095912 is a wasteful number, since it uses less digits than its factorization.

72095912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75761 (or 75757 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 35.

The square root of 72095912 is about 8490.9311621282. The cubic root of 72095912 is about 416.2014094970.

The spelling of 72095912 in words is "seventy-two million, ninety-five thousand, nine hundred twelve".