72714484 has 24 divisors (see below), whose sum is σ = 134857800. Its totient is φ = 34245120.

The previous prime is 72714469. The next prime is 72714493. The reversal of 72714484 is 48441727.

It can be written as a sum of positive squares in 4 ways, for example, as 2490084 + 70224400 = 1578^2 + 8380^2 .

It is a congruent number.

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, 2889 + ... + 12400.

It is an arithmetic number, because the mean of its divisors is an integer number (5619075).

Almost surely, 2^72714484 is an apocalyptic number.

It is an amenable number.

72714484 is a deficient number, since it is larger than the sum of its proper divisors (62143316).

72714484 is a wasteful number, since it uses less digits than its factorization.

72714484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15363 (or 15361 counting only the distinct ones).

The product of its digits is 50176, while the sum is 37.

The square root of 72714484 is about 8527.2788156598. The cubic root of 72714484 is about 417.3883363989.

The spelling of 72714484 in words is "seventy-two million, seven hundred fourteen thousand, four hundred eighty-four".