72651160 has 16 divisors (see below), whose sum is σ = 163465200. Its totient is φ = 29060448.

The previous prime is 72651151. The next prime is 72651167. The reversal of 72651160 is 6115627.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72651167) 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, 908100 + ... + 908179.

It is an arithmetic number, because the mean of its divisors is an integer number (10216575).

Almost surely, 2^72651160 is an apocalyptic number.

It is an amenable number.

72651160 is an abundant number, since it is smaller than the sum of its proper divisors (90814040).

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

72651160 is a wasteful number, since it uses less digits than its factorization.

72651160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1816290 (or 1816286 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 72651160 is about 8523.5649818606. The cubic root of 72651160 is about 417.2671392006.

Adding to 72651160 its reverse (6115627), we get a palindrome (78766787).

The spelling of 72651160 in words is "seventy-two million, six hundred fifty-one thousand, one hundred sixty".