27663112 has 16 divisors (see below), whose sum is σ = 54123840. Its totient is φ = 13230096.

The previous prime is 27663109. The next prime is 27663121. The reversal of 27663112 is 21136672.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74988 + ... + 75355.

It is an arithmetic number, because the mean of its divisors is an integer number (3382740).

Almost surely, 2^27663112 is an apocalyptic number.

It is an amenable number.

27663112 is a deficient number, since it is larger than the sum of its proper divisors (26460728).

27663112 is a wasteful number, since it uses less digits than its factorization.

27663112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150372 (or 150368 counting only the distinct ones).

The product of its digits is 3024, while the sum is 28.

The square root of 27663112 is about 5259.5733667285. The cubic root of 27663112 is about 302.4361343213.

Adding to 27663112 its reverse (21136672), we get a palindrome (48799784).

The spelling of 27663112 in words is "twenty-seven million, six hundred sixty-three thousand, one hundred twelve".