27081392 has 20 divisors (see below), whose sum is σ = 56506800. Its totient is φ = 12499008.

The previous prime is 27081371. The next prime is 27081407. The reversal of 27081392 is 29318072.

It is an unprimeable number.

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, 64892 + ... + 65307.

It is an arithmetic number, because the mean of its divisors is an integer number (2825340).

Almost surely, 2^27081392 is an apocalyptic number.

It is an amenable number.

27081392 is an abundant number, since it is smaller than the sum of its proper divisors (29425408).

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

27081392 is a wasteful number, since it uses less digits than its factorization.

27081392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130220 (or 130214 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 27081392 is about 5203.9784780493. The cubic root of 27081392 is about 300.3011494474.

The spelling of 27081392 in words is "twenty-seven million, eighty-one thousand, three hundred ninety-two".