72559260 has 48 divisors (see below), whose sum is σ = 225741600. Its totient is φ = 19348992.

The previous prime is 72559241. The next prime is 72559283. The reversal of 72559260 is 6295527.

72559260 is a `hidden beast` number, since 7 + 2 + 5 + 592 + 60 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66645 + ... + 67724.

It is an arithmetic number, because the mean of its divisors is an integer number (4702950).

Almost surely, 2^72559260 is an apocalyptic number.

It is an amenable number.

72559260 is an abundant number, since it is smaller than the sum of its proper divisors (153182340).

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

72559260 is a wasteful number, since it uses less digits than its factorization.

72559260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134387 (or 134379 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 36.

The square root of 72559260 is about 8518.1723391817. The cubic root of 72559260 is about 417.0911244364.

The spelling of 72559260 in words is "seventy-two million, five hundred fifty-nine thousand, two hundred sixty".