27643714 has 8 divisors (see below), whose sum is σ = 47389248. Its totient is φ = 11847300.

The previous prime is 27643669. The next prime is 27643729. The reversal of 27643714 is 41734672.

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 27643714.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 987262 + ... + 987289.

It is an arithmetic number, because the mean of its divisors is an integer number (5923656).

Almost surely, 2^27643714 is an apocalyptic number.

27643714 is a deficient number, since it is larger than the sum of its proper divisors (19745534).

27643714 is a wasteful number, since it uses less digits than its factorization.

27643714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1974560.

The product of its digits is 28224, while the sum is 34.

The square root of 27643714 is about 5257.7289774198. The cubic root of 27643714 is about 302.3654261047.

The spelling of 27643714 in words is "twenty-seven million, six hundred forty-three thousand, seven hundred fourteen".