27044022 has 8 divisors (see below), whose sum is σ = 54088056. Its totient is φ = 9014672.

The previous prime is 27044009. The next prime is 27044023. The reversal of 27044022 is 22044072.

It is a sphenic number, since it is the product of 3 distinct primes.

27044022 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 27044022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27044023) by changing a digit.

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, 2253663 + ... + 2253674.

It is an arithmetic number, because the mean of its divisors is an integer number (6761007).

Almost surely, 2^27044022 is an apocalyptic number.

27044022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

27044022 is a wasteful number, since it uses less digits than its factorization.

27044022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4507342.

The product of its (nonzero) digits is 896, while the sum is 21.

The square root of 27044022 is about 5200.3867163895. The cubic root of 27044022 is about 300.1629559130.

Adding to 27044022 its reverse (22044072), we get a palindrome (49088094).

The spelling of 27044022 in words is "twenty-seven million, forty-four thousand, twenty-two".