72527118 has 16 divisors (see below), whose sum is σ = 145488720. Its totient is φ = 24103296.

The previous prime is 72527113. The next prime is 72527131. The reversal of 72527118 is 81172527.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72527113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15913 + ... + 19956.

It is an arithmetic number, because the mean of its divisors is an integer number (9093045).

Almost surely, 2^72527118 is an apocalyptic number.

72527118 is an abundant number, since it is smaller than the sum of its proper divisors (72961602).

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

72527118 is a wasteful number, since it uses less digits than its factorization.

72527118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36211.

The product of its digits is 7840, while the sum is 33.

The square root of 72527118 is about 8516.2854578742. The cubic root of 72527118 is about 417.0295282416.

The spelling of 72527118 in words is "seventy-two million, five hundred twenty-seven thousand, one hundred eighteen".