27824968 has 16 divisors (see below), whose sum is σ = 54918000. Its totient is φ = 13180176.

The previous prime is 27824941. The next prime is 27824977. The reversal of 27824968 is 86942872.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91378 + ... + 91681.

It is an arithmetic number, because the mean of its divisors is an integer number (3432375).

Almost surely, 2^27824968 is an apocalyptic number.

It is an amenable number.

27824968 is a deficient number, since it is larger than the sum of its proper divisors (27093032).

27824968 is a wasteful number, since it uses less digits than its factorization.

27824968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183084 (or 183080 counting only the distinct ones).

The product of its digits is 387072, while the sum is 46.

The square root of 27824968 is about 5274.9377247509. The cubic root of 27824968 is about 303.0248357616.

It can be divided in two parts, 2782 and 4968, that added together give a triangular number (7750 = T₁₂₄).

The spelling of 27824968 in words is "twenty-seven million, eight hundred twenty-four thousand, nine hundred sixty-eight".