27404116 has 12 divisors (see below), whose sum is σ = 48080788. Its totient is φ = 13666752.

The previous prime is 27404081. The next prime is 27404129. The reversal of 27404116 is 61140472.

It can be written as a sum of positive squares in 2 ways, for example, as 8008900 + 19395216 = 2830^2 + 4404^2 .

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 7041 + ... + 10216.

Almost surely, 2^27404116 is an apocalyptic number.

It is an amenable number.

27404116 is a deficient number, since it is larger than the sum of its proper divisors (20676672).

27404116 is a wasteful number, since it uses less digits than its factorization.

27404116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17658 (or 17656 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 27404116 is about 5234.8940772474. The cubic root of 27404116 is about 301.4893201097.

Adding to 27404116 its reverse (61140472), we get a palindrome (88544588).

The spelling of 27404116 in words is "twenty-seven million, four hundred four thousand, one hundred sixteen".