27118044 has 48 divisors (see below), whose sum is σ = 70724640. Its totient is φ = 8985600.

The previous prime is 27118037. The next prime is 27118067. The reversal of 27118044 is 44081172.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 27117999 and 27118017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20194 + ... + 21494.

It is an arithmetic number, because the mean of its divisors is an integer number (1473430).

Almost surely, 2^27118044 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 27118044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35362320).

27118044 is an abundant number, since it is smaller than the sum of its proper divisors (43606596).

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

27118044 is a wasteful number, since it uses less digits than its factorization.

27118044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1507 (or 1499 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 27.

The square root of 27118044 is about 5207.4988238117. The cubic root of 27118044 is about 300.4365643969.

The spelling of 27118044 in words is "twenty-seven million, one hundred eighteen thousand, forty-four".