225727332606 has 32 divisors (see below), whose sum is σ = 501643614720. Its totient is φ = 75238346232.

The previous prime is 225727332601. The next prime is 225727332631. The reversal of 225727332606 is 606233727522.

225727332606 is a `hidden beast` number, since 2 + 2 + 5 + 7 + 2 + 7 + 3 + 32 + 606 = 666.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225727332601) 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, 983961 + ... + 1191483.

It is an arithmetic number, because the mean of its divisors is an integer number (15676362960).

Almost surely, 2^225727332606 is an apocalyptic number.

225727332606 is an abundant number, since it is smaller than the sum of its proper divisors (275916282114).

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

225727332606 is a wasteful number, since it uses less digits than its factorization.

225727332606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227677 (or 227671 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 45.

The spelling of 225727332606 in words is "two hundred twenty-five billion, seven hundred twenty-seven million, three hundred thirty-two thousand, six hundred six".