27616138 has 8 divisors (see below), whose sum is σ = 45190080. Its totient is φ = 12552780.

The previous prime is 27616111. The next prime is 27616159. The reversal of 27616138 is 83161672.

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

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, 627618 + ... + 627661.

It is an arithmetic number, because the mean of its divisors is an integer number (5648760).

Almost surely, 2^27616138 is an apocalyptic number.

27616138 is a deficient number, since it is larger than the sum of its proper divisors (17573942).

27616138 is a wasteful number, since it uses less digits than its factorization.

27616138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1255292.

The product of its digits is 12096, while the sum is 34.

The square root of 27616138 is about 5255.1058980767. The cubic root of 27616138 is about 302.2648510631.

The spelling of 27616138 in words is "twenty-seven million, six hundred sixteen thousand, one hundred thirty-eight".