27666214 has 8 divisors (see below), whose sum is σ = 41532480. Its totient is φ = 13822056.

The previous prime is 27666181. The next prime is 27666227. The reversal of 27666214 is 41266672.

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

It is a self number, because there is not a number n which added to its sum of digits gives 27666214.

It is a congruent number.

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, 1929 + ... + 7684.

It is an arithmetic number, because the mean of its divisors is an integer number (5191560).

Almost surely, 2^27666214 is an apocalyptic number.

27666214 is a deficient number, since it is larger than the sum of its proper divisors (13866266).

27666214 is a wasteful number, since it uses less digits than its factorization.

27666214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11054.

The product of its digits is 24192, while the sum is 34.

The square root of 27666214 is about 5259.8682493005. The cubic root of 27666214 is about 302.4474384463.

It can be divided in two parts, 276662 and 14, that added together give a square (276676 = 526²).

The spelling of 27666214 in words is "twenty-seven million, six hundred sixty-six thousand, two hundred fourteen".