27108668 has 12 divisors (see below), whose sum is σ = 49937160. Its totient is φ = 12840912.

The previous prime is 27108661. The next prime is 27108677. The reversal of 27108668 is 86680172.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27108661) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 178271 + ... + 178422.

It is an arithmetic number, because the mean of its divisors is an integer number (4161430).

Almost surely, 2^27108668 is an apocalyptic number.

It is an amenable number.

27108668 is a deficient number, since it is larger than the sum of its proper divisors (22828492).

27108668 is a wasteful number, since it uses less digits than its factorization.

27108668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356716 (or 356714 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 38.

The square root of 27108668 is about 5206.5985057425. The cubic root of 27108668 is about 300.4019353269.

The spelling of 27108668 in words is "twenty-seven million, one hundred eight thousand, six hundred sixty-eight".