27292132 has 72 divisors (see below), whose sum is σ = 60482240. Its totient is φ = 10523520.

The previous prime is 27292129. The next prime is 27292141. The reversal of 27292132 is 23129272.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 27292132.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 447382 + ... + 447442.

Almost surely, 2^27292132 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 27292132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30241120).

27292132 is an abundant number, since it is smaller than the sum of its proper divisors (33190108).

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

27292132 is a wasteful number, since it uses less digits than its factorization.

27292132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149 (or 118 counting only the distinct ones).

The product of its digits is 3024, while the sum is 28.

The square root of 27292132 is about 5224.1872095092. The cubic root of 27292132 is about 301.0780914588.

The spelling of 27292132 in words is "twenty-seven million, two hundred ninety-two thousand, one hundred thirty-two".