27312108 has 24 divisors (see below), whose sum is σ = 63972720. Its totient is φ = 9069120.

The previous prime is 27312107. The next prime is 27312133. The reversal of 27312108 is 80121372.

It is not an unprimeable number, because it can be changed into a prime (27312107) 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, 1003 + ... + 7458.

It is an arithmetic number, because the mean of its divisors is an integer number (2665530).

Almost surely, 2^27312108 is an apocalyptic number.

It is an amenable number.

27312108 is an abundant number, since it is smaller than the sum of its proper divisors (36660612).

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

27312108 is a wasteful number, since it uses less digits than its factorization.

27312108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8737 (or 8735 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 27312108 is about 5226.0987361511. The cubic root of 27312108 is about 301.1515298303.

The spelling of 27312108 in words is "twenty-seven million, three hundred twelve thousand, one hundred eight".