72560152 has 16 divisors (see below), whose sum is σ = 155486160. Its totient is φ = 31097184.

The previous prime is 72560141. The next prime is 72560167. The reversal of 72560152 is 25106527.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 72560152.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 647803 + ... + 647914.

It is an arithmetic number, because the mean of its divisors is an integer number (9717885).

Almost surely, 2^72560152 is an apocalyptic number.

It is an amenable number.

72560152 is an abundant number, since it is smaller than the sum of its proper divisors (82926008).

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

72560152 is a wasteful number, since it uses less digits than its factorization.

72560152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1295730 (or 1295726 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 72560152 is about 8518.2246976703. The cubic root of 72560152 is about 417.0928335854.

Adding to 72560152 its reverse (25106527), we get a palindrome (97666679).

The spelling of 72560152 in words is "seventy-two million, five hundred sixty thousand, one hundred fifty-two".