72225576027 has 36 divisors (see below), whose sum is σ = 114813290592. Its totient is φ = 43719218400.

The previous prime is 72225576019. The next prime is 72225576041. The reversal of 72225576027 is 72067552227.

72225576027 is a `hidden beast` number, since 72 + 2 + 2 + 5 + 576 + 0 + 2 + 7 = 666.

It is not a de Polignac number, because 72225576027 - 2³ = 72225576019 is a prime.

It is not an unprimeable number, because it can be changed into a prime (72225536027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 853678 + ... + 934460.

It is an arithmetic number, because the mean of its divisors is an integer number (3189258072).

Almost surely, 2^72225576027 is an apocalyptic number.

72225576027 is a deficient number, since it is larger than the sum of its proper divisors (42587714565).

72225576027 is a wasteful number, since it uses less digits than its factorization.

72225576027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81632 (or 81618 counting only the distinct ones).

The product of its (nonzero) digits is 823200, while the sum is 45.

The spelling of 72225576027 in words is "seventy-two billion, two hundred twenty-five million, five hundred seventy-six thousand, twenty-seven".