27044136 has 96 divisors (see below), whose sum is σ = 87384960. Its totient is φ = 7387776.

The previous prime is 27044107. The next prime is 27044137. The reversal of 27044136 is 63144072.

It is not an unprimeable number, because it can be changed into a prime (27044137) by changing a digit.

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, 10426 + ... + 12758.

It is an arithmetic number, because the mean of its divisors is an integer number (910260).

Almost surely, 2^27044136 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 27044136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43692480).

27044136 is an abundant number, since it is smaller than the sum of its proper divisors (60340824).

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

27044136 is a wasteful number, since it uses less digits than its factorization.

27044136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2375 (or 2368 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 27044136 is about 5200.3976771012. The cubic root of 27044136 is about 300.1633776763.

The spelling of 27044136 in words is "twenty-seven million, forty-four thousand, one hundred thirty-six".