72711160 has 16 divisors (see below), whose sum is σ = 163600200. Its totient is φ = 29084448.

The previous prime is 72711137. The next prime is 72711161. The reversal of 72711160 is 6111727.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72711161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 908850 + ... + 908929.

Almost surely, 2^72711160 is an apocalyptic number.

It is an amenable number.

72711160 is an abundant number, since it is smaller than the sum of its proper divisors (90889040).

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

72711160 is a wasteful number, since it uses less digits than its factorization.

72711160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1817790 (or 1817786 counting only the distinct ones).

The product of its (nonzero) digits is 588, while the sum is 25.

The square root of 72711160 is about 8527.0839095203. The cubic root of 72711160 is about 417.3819762723.

Adding to 72711160 its reverse (6111727), we get a palindrome (78822887).

The spelling of 72711160 in words is "seventy-two million, seven hundred eleven thousand, one hundred sixty".