27675613 has 8 divisors (see below), whose sum is σ = 31770432. Its totient is φ = 23616096.

The previous prime is 27675611. The next prime is 27675619. The reversal of 27675613 is 31657672.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 27675613 - 2¹ = 27675611 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27675611) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7120 + ... + 10297.

It is an arithmetic number, because the mean of its divisors is an integer number (3971304).

Almost surely, 2^27675613 is an apocalyptic number.

It is an amenable number.

27675613 is a deficient number, since it is larger than the sum of its proper divisors (4094819).

27675613 is a wasteful number, since it uses less digits than its factorization.

27675613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17651.

The product of its digits is 52920, while the sum is 37.

The square root of 27675613 is about 5260.7616368735. The cubic root of 27675613 is about 302.4816845683.

The spelling of 27675613 in words is "twenty-seven million, six hundred seventy-five thousand, six hundred thirteen".