27946168 has 16 divisors (see below), whose sum is σ = 53138160. Its totient is φ = 13776000.

The previous prime is 27946129. The next prime is 27946189. The reversal of 27946168 is 86164972.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 24033 + ... + 25168.

It is an arithmetic number, because the mean of its divisors is an integer number (3321135).

Almost surely, 2^27946168 is an apocalyptic number.

It is an amenable number.

27946168 is a deficient number, since it is larger than the sum of its proper divisors (25191992).

27946168 is a wasteful number, since it uses less digits than its factorization.

27946168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49278 (or 49274 counting only the distinct ones).

The product of its digits is 145152, while the sum is 43.

The square root of 27946168 is about 5286.4135290384. The cubic root of 27946168 is about 303.4641703689.

The spelling of 27946168 in words is "twenty-seven million, nine hundred forty-six thousand, one hundred sixty-eight".