27741132 has 18 divisors (see below), whose sum is σ = 70123508. Its totient is φ = 9247032.

The previous prime is 27741113. The next prime is 27741137. The reversal of 27741132 is 23114772.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (18).

It is a junction number, because it is equal to n+sod(n) for n = 27741096 and 27741105.

It is not an unprimeable number, because it can be changed into a prime (27741137) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 385258 + ... + 385329.

Almost surely, 2^27741132 is an apocalyptic number.

It is an amenable number.

27741132 is an abundant number, since it is smaller than the sum of its proper divisors (42382376).

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

27741132 is a wasteful number, since it uses less digits than its factorization.

27741132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 770597 (or 770592 counting only the distinct ones).

The product of its digits is 2352, while the sum is 27.

The square root of 27741132 is about 5266.9850958589. The cubic root of 27741132 is about 302.7201939352.

The spelling of 27741132 in words is "twenty-seven million, seven hundred forty-one thousand, one hundred thirty-two".