72080874 has 32 divisors (see below), whose sum is σ = 161159040. Its totient is φ = 23880096.

The previous prime is 72080861. The next prime is 72080881. The reversal of 72080874 is 47808027.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5022 + ... + 13014.

It is an arithmetic number, because the mean of its divisors is an integer number (5036220).

Almost surely, 2^72080874 is an apocalyptic number.

72080874 is an abundant number, since it is smaller than the sum of its proper divisors (89078166).

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

72080874 is a wasteful number, since it uses less digits than its factorization.

72080874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8171 (or 8165 counting only the distinct ones).

The product of its (nonzero) digits is 25088, while the sum is 36.

The square root of 72080874 is about 8490.0455829165. The cubic root of 72080874 is about 416.1724699365.

The spelling of 72080874 in words is "seventy-two million, eighty thousand, eight hundred seventy-four".