72714339 has 24 divisors (see below), whose sum is σ = 113387040. Its totient is φ = 44765952.

The previous prime is 72714337. The next prime is 72714347. The reversal of 72714339 is 93341727.

It is not a de Polignac number, because 72714339 - 2¹ = 72714337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (72714337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 54 + ... + 12059.

It is an arithmetic number, because the mean of its divisors is an integer number (4724460).

Almost surely, 2^72714339 is an apocalyptic number.

72714339 is a deficient number, since it is larger than the sum of its proper divisors (40672701).

72714339 is a wasteful number, since it uses less digits than its factorization.

72714339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12171 (or 12168 counting only the distinct ones).

The product of its digits is 31752, while the sum is 36.

The square root of 72714339 is about 8527.2703135294. The cubic root of 72714339 is about 417.3880589606.

The spelling of 72714339 in words is "seventy-two million, seven hundred fourteen thousand, three hundred thirty-nine".