72485672 has 32 divisors (see below), whose sum is σ = 155692800. Its totient is φ = 30992064.

The previous prime is 72485641. The next prime is 72485681. The reversal of 72485672 is 27658427.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27233 + ... + 29775.

It is an arithmetic number, because the mean of its divisors is an integer number (4865400).

Almost surely, 2^72485672 is an apocalyptic number.

It is an amenable number.

72485672 is an abundant number, since it is smaller than the sum of its proper divisors (83207128).

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

72485672 is a wasteful number, since it uses less digits than its factorization.

72485672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3065 (or 3061 counting only the distinct ones).

The product of its digits is 188160, while the sum is 41.

The square root of 72485672 is about 8513.8517722591. The cubic root of 72485672 is about 416.9500752051.

The spelling of 72485672 in words is "seventy-two million, four hundred eighty-five thousand, six hundred seventy-two".