27880152 has 32 divisors (see below), whose sum is σ = 69854400. Its totient is φ = 9272864.

The previous prime is 27880147. The next prime is 27880157. The reversal of 27880152 is 25108872.

It is an interprime number because it is at equal distance from previous prime (27880147) and next prime (27880157).

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27880157) 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 7 ways as a sum of consecutive naturals, for example, 13099 + ... + 15077.

It is an arithmetic number, because the mean of its divisors is an integer number (2182950).

Almost surely, 2^27880152 is an apocalyptic number.

It is an amenable number.

27880152 is an abundant number, since it is smaller than the sum of its proper divisors (41974248).

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

27880152 is a wasteful number, since it uses less digits than its factorization.

27880152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2575 (or 2571 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 33.

The square root of 27880152 is about 5280.1659064844. The cubic root of 27880152 is about 303.2250286238.

The spelling of 27880152 in words is "twenty-seven million, eight hundred eighty thousand, one hundred fifty-two".