27019868 has 12 divisors (see below), whose sum is σ = 50066352. Its totient is φ = 12715200.

The previous prime is 27019847. The next prime is 27019873. The reversal of 27019868 is 86891072.

It is a congruent number.

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, 198608 + ... + 198743.

It is an arithmetic number, because the mean of its divisors is an integer number (4172196).

Almost surely, 2^27019868 is an apocalyptic number.

It is an amenable number.

27019868 is a deficient number, since it is larger than the sum of its proper divisors (23046484).

27019868 is a wasteful number, since it uses less digits than its factorization.

27019868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397372 (or 397370 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 41.

The square root of 27019868 is about 5198.0638703271. The cubic root of 27019868 is about 300.0735671433.

The spelling of 27019868 in words is "twenty-seven million, nineteen thousand, eight hundred sixty-eight".