27689714 has 8 divisors (see below), whose sum is σ = 44729580. Its totient is φ = 12779856.

The previous prime is 27689699. The next prime is 27689743. The reversal of 27689714 is 41798672.

It can be written as a sum of positive squares in 2 ways, for example, as 21464689 + 6225025 = 4633^2 + 2495^2 .

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

It is a super-2 number, since 2×27689714² = 1533440522803592, which contains 22 as substring.

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, 532469 + ... + 532520.

Almost surely, 2^27689714 is an apocalyptic number.

27689714 is a deficient number, since it is larger than the sum of its proper divisors (17039866).

27689714 is a wasteful number, since it uses less digits than its factorization.

27689714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1065004.

The product of its digits is 169344, while the sum is 44.

The square root of 27689714 is about 5262.1016713857. The cubic root of 27689714 is about 302.5330483211.

The spelling of 27689714 in words is "twenty-seven million, six hundred eighty-nine thousand, seven hundred fourteen".