72560370 has 16 divisors (see below), whose sum is σ = 174144960. Its totient is φ = 19349424.

The previous prime is 72560359. The next prime is 72560381. The reversal of 72560370 is 7306527.

It is an interprime number because it is at equal distance from previous prime (72560359) and next prime (72560381).

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 2418679 = 72560370 / (7 + 2 + 5 + 6 + 0 + 3 + 7 + 0).

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, 1209310 + ... + 1209369.

It is an arithmetic number, because the mean of its divisors is an integer number (10884060).

Almost surely, 2^72560370 is an apocalyptic number.

72560370 is an abundant number, since it is smaller than the sum of its proper divisors (101584590).

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

72560370 is a wasteful number, since it uses less digits than its factorization.

72560370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2418689.

The product of its (nonzero) digits is 8820, while the sum is 30.

The square root of 72560370 is about 8518.2374937542. The cubic root of 72560370 is about 417.0932512901.

Adding to 72560370 its reverse (7306527), we get a palindrome (79866897).

The spelling of 72560370 in words is "seventy-two million, five hundred sixty thousand, three hundred seventy".