27131614 has 4 divisors (see below), whose sum is σ = 40697424. Its totient is φ = 13565806.

The previous prime is 27131597. The next prime is 27131623. The reversal of 27131614 is 41613172.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×27131614² = 1472248956489992, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6782902 + ... + 6782905.

It is an arithmetic number, because the mean of its divisors is an integer number (10174356).

Almost surely, 2^27131614 is an apocalyptic number.

27131614 is a deficient number, since it is larger than the sum of its proper divisors (13565810).

27131614 is a wasteful number, since it uses less digits than its factorization.

27131614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13565809.

The product of its digits is 1008, while the sum is 25.

The square root of 27131614 is about 5208.8015896173. The cubic root of 27131614 is about 300.4866693422.

Adding to 27131614 its reverse (41613172), we get a palindrome (68744786).

The spelling of 27131614 in words is "twenty-seven million, one hundred thirty-one thousand, six hundred fourteen".