27877132 has 12 divisors (see below), whose sum is σ = 50103760. Its totient is φ = 13561776.

The previous prime is 27877103. The next prime is 27877133. The reversal of 27877132 is 23177872.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a junction number, because it is equal to n+sod(n) for n = 27877091 and 27877100.

It is not an unprimeable number, because it can be changed into a prime (27877133) 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, 94032 + ... + 94327.

Almost surely, 2^27877132 is an apocalyptic number.

It is an amenable number.

27877132 is a deficient number, since it is larger than the sum of its proper divisors (22226628).

27877132 is a wasteful number, since it uses less digits than its factorization.

27877132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188400 (or 188398 counting only the distinct ones).

The product of its digits is 32928, while the sum is 37.

The square root of 27877132 is about 5279.8799228770. The cubic root of 27877132 is about 303.2140797039.

The spelling of 27877132 in words is "twenty-seven million, eight hundred seventy-seven thousand, one hundred thirty-two".