27256158 has 12 divisors (see below), whose sum is σ = 59055048. Its totient is φ = 9085380.

The previous prime is 27256153. The next prime is 27256181. The reversal of 27256158 is 85165272.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27256153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 757098 + ... + 757133.

It is an arithmetic number, because the mean of its divisors is an integer number (4921254).

Almost surely, 2^27256158 is an apocalyptic number.

27256158 is an abundant number, since it is smaller than the sum of its proper divisors (31798890).

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

27256158 is a wasteful number, since it uses less digits than its factorization.

27256158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1514239 (or 1514236 counting only the distinct ones).

The product of its digits is 33600, while the sum is 36.

The square root of 27256158 is about 5220.7430505628. The cubic root of 27256158 is about 300.9457487314.

The spelling of 27256158 in words is "twenty-seven million, two hundred fifty-six thousand, one hundred fifty-eight".