27057849 has 24 divisors (see below), whose sum is σ = 45198720. Its totient is φ = 14271264.

The previous prime is 27057817. The next prime is 27057857. The reversal of 27057849 is 94875072.

It is not a de Polignac number, because 27057849 - 2⁵ = 27057817 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 27057849.

It is not an unprimeable number, because it can be changed into a prime (27057889) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5169 + ... + 8990.

It is an arithmetic number, because the mean of its divisors is an integer number (1883280).

Almost surely, 2^27057849 is an apocalyptic number.

It is an amenable number.

27057849 is a deficient number, since it is larger than the sum of its proper divisors (18140871).

27057849 is a wasteful number, since it uses less digits than its factorization.

27057849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14189 (or 14182 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 42.

The square root of 27057849 is about 5201.7159668709. The cubic root of 27057849 is about 300.2141027193.

The spelling of 27057849 in words is "twenty-seven million, fifty-seven thousand, eight hundred forty-nine".