27675513 has 12 divisors (see below), whose sum is σ = 41456688. Its totient is φ = 18450180.

The previous prime is 27675499. The next prime is 27675523. The reversal of 27675513 is 31557672.

27675513 is a `hidden beast` number, since 2 + 76 + 75 + 513 = 666.

It is not a de Polignac number, because 27675513 - 2¹⁰ = 27674489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (27675523) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56703 + ... + 57188.

It is an arithmetic number, because the mean of its divisors is an integer number (3454724).

Almost surely, 2^27675513 is an apocalyptic number.

It is an amenable number.

27675513 is a deficient number, since it is larger than the sum of its proper divisors (13781175).

27675513 is an equidigital number, since it uses as much as digits as its factorization.

27675513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113906 (or 113894 counting only the distinct ones).

The product of its digits is 44100, while the sum is 36.

The square root of 27675513 is about 5260.7521325377. The cubic root of 27675513 is about 302.4813202499.

The spelling of 27675513 in words is "twenty-seven million, six hundred seventy-five thousand, five hundred thirteen".