27432132 has 48 divisors (see below), whose sum is σ = 78782592. Its totient is φ = 7234560.

The previous prime is 27432131. The next prime is 27432187. The reversal of 27432132 is 23123472.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (27432131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11469 + ... + 13652.

It is an arithmetic number, because the mean of its divisors is an integer number (1641304).

Almost surely, 2^27432132 is an apocalyptic number.

It is an amenable number.

27432132 is an abundant number, since it is smaller than the sum of its proper divisors (51350460).

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

27432132 is a wasteful number, since it uses less digits than its factorization.

27432132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25148 (or 25146 counting only the distinct ones).

The product of its digits is 2016, while the sum is 24.

The square root of 27432132 is about 5237.5692835513. The cubic root of 27432132 is about 301.5920254607.

The spelling of 27432132 in words is "twenty-seven million, four hundred thirty-two thousand, one hundred thirty-two".