27746112 has 28 divisors (see below), whose sum is σ = 73412096. Its totient is φ = 9248640.

The previous prime is 27746111. The next prime is 27746113. The reversal of 27746112 is 21164772.

It is an interprime number because it is at equal distance from previous prime (27746111) and next prime (27746113).

It is a super-2 number, since 2×27746112² = 1539693462233088, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 27746112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27746111) 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, 72064 + ... + 72447.

Almost surely, 2^27746112 is an apocalyptic number.

It is an amenable number.

27746112 is an abundant number, since it is smaller than the sum of its proper divisors (45665984).

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

27746112 is a wasteful number, since it uses less digits than its factorization.

27746112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144526 (or 144516 counting only the distinct ones).

The product of its digits is 4704, while the sum is 30.

The square root of 27746112 is about 5267.4578308706. The cubic root of 27746112 is about 302.7383073076.

The spelling of 27746112 in words is "twenty-seven million, seven hundred forty-six thousand, one hundred twelve".