72044514 has 24 divisors (see below), whose sum is σ = 159419520. Its totient is φ = 23503608.

The previous prime is 72044507. The next prime is 72044551. The reversal of 72044514 is 41544027.

72044514 is a `hidden beast` number, since 7 + 204 + 451 + 4 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41734 + ... + 43425.

It is an arithmetic number, because the mean of its divisors is an integer number (6642480).

Almost surely, 2^72044514 is an apocalyptic number.

72044514 is an abundant number, since it is smaller than the sum of its proper divisors (87375006).

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

72044514 is a wasteful number, since it uses less digits than its factorization.

72044514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85214 (or 85211 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 27.

The square root of 72044514 is about 8487.9039815493. The cubic root of 72044514 is about 416.1024810696.

The spelling of 72044514 in words is "seventy-two million, forty-four thousand, five hundred fourteen".