27444068 has 6 divisors (see below), whose sum is σ = 48027126. Its totient is φ = 13722032.

The previous prime is 27444061. The next prime is 27444077. The reversal of 27444068 is 86044472.

It can be written as a sum of positive squares in only one way, i.e., 26956864 + 487204 = 5192^2 + 698^2 .

It is not an unprimeable number, because it can be changed into a prime (27444061) 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 as a sum of consecutive naturals, namely, 3430505 + ... + 3430512.

It is an arithmetic number, because the mean of its divisors is an integer number (8004521).

Almost surely, 2^27444068 is an apocalyptic number.

It is an amenable number.

27444068 is a deficient number, since it is larger than the sum of its proper divisors (20583058).

27444068 is a wasteful number, since it uses less digits than its factorization.

27444068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6861021 (or 6861019 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 35.

The square root of 27444068 is about 5238.7086194977. The cubic root of 27444068 is about 301.6357610386.

The spelling of 27444068 in words is "twenty-seven million, four hundred forty-four thousand, sixty-eight".