27081108 has 24 divisors (see below), whose sum is σ = 70210560. Its totient is φ = 9027000.

The previous prime is 27081107. The next prime is 27081127. The reversal of 27081108 is 80118072.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27081107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125268 + ... + 125483.

It is an arithmetic number, because the mean of its divisors is an integer number (2925440).

Almost surely, 2^27081108 is an apocalyptic number.

It is an amenable number.

27081108 is an abundant number, since it is smaller than the sum of its proper divisors (43129452).

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

27081108 is a wasteful number, since it uses less digits than its factorization.

27081108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250764 (or 250756 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 27.

The square root of 27081108 is about 5203.9511911623. The cubic root of 27081108 is about 300.3000997005.

The spelling of 27081108 in words is "twenty-seven million, eighty-one thousand, one hundred eight".