27813116 has 6 divisors (see below), whose sum is σ = 48672960. Its totient is φ = 13906556.

The previous prime is 27813113. The next prime is 27813151. The reversal of 27813116 is 61131872.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27813113) 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 as a sum of consecutive naturals, namely, 3476636 + ... + 3476643.

It is an arithmetic number, because the mean of its divisors is an integer number (8112160).

Almost surely, 2^27813116 is an apocalyptic number.

It is an amenable number.

27813116 is a deficient number, since it is larger than the sum of its proper divisors (20859844).

27813116 is a wasteful number, since it uses less digits than its factorization.

27813116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6953283 (or 6953281 counting only the distinct ones).

The product of its digits is 2016, while the sum is 29.

The square root of 27813116 is about 5273.8141795099. The cubic root of 27813116 is about 302.9818053389.

Adding to 27813116 its reverse (61131872), we get a palindrome (88944988).

The spelling of 27813116 in words is "twenty-seven million, eight hundred thirteen thousand, one hundred sixteen".