27882168 has 16 divisors (see below), whose sum is σ = 69705480. Its totient is φ = 9294048.

The previous prime is 27882163. The next prime is 27882191. The reversal of 27882168 is 86128872.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27882163) by changing a digit.

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, 580855 + ... + 580902.

Almost surely, 2^27882168 is an apocalyptic number.

It is an amenable number.

27882168 is an abundant number, since it is smaller than the sum of its proper divisors (41823312).

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

27882168 is a wasteful number, since it uses less digits than its factorization.

27882168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1161766 (or 1161762 counting only the distinct ones).

The product of its digits is 86016, while the sum is 42.

The square root of 27882168 is about 5280.3568061259. The cubic root of 27882168 is about 303.2323371316.

The spelling of 27882168 in words is "twenty-seven million, eight hundred eighty-two thousand, one hundred sixty-eight".