72235796 has 24 divisors (see below), whose sum is σ = 133980000. Its totient is φ = 33981984.

The previous prime is 72235789. The next prime is 72235799. The reversal of 72235796 is 69753227.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72235799) 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, 8135 + ... + 14513.

It is an arithmetic number, because the mean of its divisors is an integer number (5582500).

Almost surely, 2^72235796 is an apocalyptic number.

72235796 is a gapful number since it is divisible by the number (76) formed by its first and last digit.

It is an amenable number.

72235796 is a deficient number, since it is larger than the sum of its proper divisors (61744204).

72235796 is a wasteful number, since it uses less digits than its factorization.

72235796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6551 (or 6549 counting only the distinct ones).

The product of its digits is 158760, while the sum is 41.

The square root of 72235796 is about 8499.1644295189. The cubic root of 72235796 is about 416.4704136757.

The spelling of 72235796 in words is "seventy-two million, two hundred thirty-five thousand, seven hundred ninety-six".