27109044 has 36 divisors (see below), whose sum is σ = 69303780. Its totient is φ = 8933760.

The previous prime is 27109037. The next prime is 27109051. The reversal of 27109044 is 44090172.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (27109037) and next prime (27109051).

It can be written as a sum of positive squares in 2 ways, for example, as 14062500 + 13046544 = 3750^2 + 3612^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 27108999 and 27109017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1027 + ... + 7434.

It is an arithmetic number, because the mean of its divisors is an integer number (1925105).

Almost surely, 2^27109044 is an apocalyptic number.

It is an amenable number.

27109044 is an abundant number, since it is smaller than the sum of its proper divisors (42194736).

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

27109044 is a wasteful number, since it uses less digits than its factorization.

27109044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8560 (or 8555 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 27109044 is about 5206.6346136444. The cubic root of 27109044 is about 300.4033241890.

The spelling of 27109044 in words is "twenty-seven million, one hundred nine thousand, forty-four".