27608768 has 28 divisors (see below), whose sum is σ = 59768232. Its totient is φ = 12549120.

The previous prime is 27608753. The next prime is 27608797. The reversal of 27608768 is 86780672.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (44).

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, 18905 + ... + 20312.

Almost surely, 2^27608768 is an apocalyptic number.

It is an amenable number.

27608768 is an abundant number, since it is smaller than the sum of its proper divisors (32159464).

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

27608768 is a wasteful number, since it uses less digits than its factorization.

27608768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39240 (or 39230 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 44.

The square root of 27608768 is about 5254.4046284998. The cubic root of 27608768 is about 302.2379599007.

The spelling of 27608768 in words is "twenty-seven million, six hundred eight thousand, seven hundred sixty-eight".