27140166 has 24 divisors (see below), whose sum is σ = 60394464. Its totient is φ = 8802000.

The previous prime is 27140153. The next prime is 27140171. The reversal of 27140166 is 66104172.

It is a super-2 number, since 2×27140166² = 1473177221015112, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19710 + ... + 21041.

It is an arithmetic number, because the mean of its divisors is an integer number (2516436).

Almost surely, 2^27140166 is an apocalyptic number.

27140166 is an abundant number, since it is smaller than the sum of its proper divisors (33254298).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

27140166 is a wasteful number, since it uses less digits than its factorization.

27140166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40796 (or 40793 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 27140166 is about 5209.6224431335. The cubic root of 27140166 is about 300.5182375839.

The spelling of 27140166 in words is "twenty-seven million, one hundred forty thousand, one hundred sixty-six".