72560677 has 16 divisors (see below), whose sum is σ = 90112000. Its totient is φ = 57017520.

The previous prime is 72560669. The next prime is 72560681. The reversal of 72560677 is 77606527.

It is not a de Polignac number, because 72560677 - 2³ = 72560669 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72560617) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4677 + ... + 12922.

It is an arithmetic number, because the mean of its divisors is an integer number (5632000).

Almost surely, 2^72560677 is an apocalyptic number.

It is an amenable number.

72560677 is a deficient number, since it is larger than the sum of its proper divisors (17551323).

72560677 is a wasteful number, since it uses less digits than its factorization.

72560677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17656.

The product of its (nonzero) digits is 123480, while the sum is 40.

The square root of 72560677 is about 8518.2555138948. The cubic root of 72560677 is about 417.0938395242.

It can be divided in two parts, 72560 and 677, that added together give a palindrome (73237).

The spelling of 72560677 in words is "seventy-two million, five hundred sixty thousand, six hundred seventy-seven".