27085766 has 16 divisors (see below), whose sum is σ = 42799104. Its totient is φ = 12830664.

The previous prime is 27085763. The next prime is 27085783. The reversal of 27085766 is 66758072.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27085763) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2171 + ... + 7673.

It is an arithmetic number, because the mean of its divisors is an integer number (2674944).

Almost surely, 2^27085766 is an apocalyptic number.

27085766 is a deficient number, since it is larger than the sum of its proper divisors (15713338).

27085766 is a wasteful number, since it uses less digits than its factorization.

27085766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5635.

The product of its (nonzero) digits is 141120, while the sum is 41.

The square root of 27085766 is about 5204.3987164705. The cubic root of 27085766 is about 300.3173161018.

The spelling of 27085766 in words is "twenty-seven million, eighty-five thousand, seven hundred sixty-six".