72113196 has 48 divisors (see below), whose sum is σ = 171859968. Its totient is φ = 23529600.

The previous prime is 72113183. The next prime is 72113203. The reversal of 72113196 is 69131127.

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, 167101 + ... + 167531.

It is an arithmetic number, because the mean of its divisors is an integer number (3580416).

Almost surely, 2^72113196 is an apocalyptic number.

It is an amenable number.

72113196 is an abundant number, since it is smaller than the sum of its proper divisors (99746772).

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

72113196 is a wasteful number, since it uses less digits than its factorization.

72113196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 702 (or 700 counting only the distinct ones).

The product of its digits is 2268, while the sum is 30.

The square root of 72113196 is about 8491.9488929220. The cubic root of 72113196 is about 416.2346663543.

The spelling of 72113196 in words is "seventy-two million, one hundred thirteen thousand, one hundred ninety-six".