27285716 has 12 divisors (see below), whose sum is σ = 47882688. Its totient is φ = 13604952.

The previous prime is 27285707. The next prime is 27285743. The reversal of 27285716 is 61758272.

It is a self number, because there is not a number n which added to its sum of digits gives 27285716.

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, 7826 + ... + 10761.

It is an arithmetic number, because the mean of its divisors is an integer number (3990224).

Almost surely, 2^27285716 is an apocalyptic number.

It is an amenable number.

27285716 is a deficient number, since it is larger than the sum of its proper divisors (20596972).

27285716 is a wasteful number, since it uses less digits than its factorization.

27285716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18958 (or 18956 counting only the distinct ones).

The product of its digits is 47040, while the sum is 38.

The square root of 27285716 is about 5223.5731066005. The cubic root of 27285716 is about 301.0544965215.

The spelling of 27285716 in words is "twenty-seven million, two hundred eighty-five thousand, seven hundred sixteen".