27712112 has 20 divisors (see below), whose sum is σ = 55144536. Its totient is φ = 13481280.

The previous prime is 27712099. The next prime is 27712129. The reversal of 27712112 is 21121772.

It is a super-2 number, since 2×27712112² = 1535922303001088, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 22814 + ... + 23997.

Almost surely, 2^27712112 is an apocalyptic number.

It is an amenable number.

27712112 is a deficient number, since it is larger than the sum of its proper divisors (27432424).

27712112 is a wasteful number, since it uses less digits than its factorization.

27712112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46856 (or 46850 counting only the distinct ones).

The product of its digits is 392, while the sum is 23.

The square root of 27712112 is about 5264.2294782807. The cubic root of 27712112 is about 302.6145985673.

Adding to 27712112 its reverse (21121772), we get a palindrome (48833884).

The spelling of 27712112 in words is "twenty-seven million, seven hundred twelve thousand, one hundred twelve".