27044992 has 32 divisors (see below), whose sum is σ = 58026780. Its totient is φ = 12481536.

The previous prime is 27044981. The next prime is 27044993. The reversal of 27044992 is 29944072.

It can be written as a sum of positive squares in 2 ways, for example, as 26790976 + 254016 = 5176^2 + 504^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (27044993) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6463 + ... + 9790.

Almost surely, 2^27044992 is an apocalyptic number.

It is an amenable number.

27044992 is an abundant number, since it is smaller than the sum of its proper divisors (30981788).

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

27044992 is a wasteful number, since it uses less digits than its factorization.

27044992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16280 (or 16268 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 27044992 is about 5200.4799778482. The cubic root of 27044992 is about 300.1665445630.

The spelling of 27044992 in words is "twenty-seven million, forty-four thousand, nine hundred ninety-two".