27686114 has 4 divisors (see below), whose sum is σ = 41529174. Its totient is φ = 13843056.

The previous prime is 27686107. The next prime is 27686117. The reversal of 27686114 is 41168672.

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

It can be written as a sum of positive squares in only one way, i.e., 21003889 + 6682225 = 4583^2 + 2585^2 .

It is not an unprimeable number, because it can be changed into a prime (27686117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6921527 + ... + 6921530.

Almost surely, 2^27686114 is an apocalyptic number.

27686114 is a deficient number, since it is larger than the sum of its proper divisors (13843060).

27686114 is a wasteful number, since it uses less digits than its factorization.

27686114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13843059.

The product of its digits is 16128, while the sum is 35.

The square root of 27686114 is about 5261.7595916195. The cubic root of 27686114 is about 302.5199367595.

The spelling of 27686114 in words is "twenty-seven million, six hundred eighty-six thousand, one hundred fourteen".