27440968 has 16 divisors (see below), whose sum is σ = 51925500. Its totient is φ = 13594176.

The previous prime is 27440953. The next prime is 27440969. The reversal of 27440968 is 86904472.

It can be written as a sum of positive squares in 2 ways, for example, as 27227524 + 213444 = 5218^2 + 462^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 27440968.

It is not an unprimeable number, because it can be changed into a prime (27440969) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14863 + ... + 16606.

Almost surely, 2^27440968 is an apocalyptic number.

It is an amenable number.

27440968 is a deficient number, since it is larger than the sum of its proper divisors (24484532).

27440968 is a wasteful number, since it uses less digits than its factorization.

27440968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31584 (or 31580 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 27440968 is about 5238.4127366980. The cubic root of 27440968 is about 301.6244033192.

The spelling of 27440968 in words is "twenty-seven million, four hundred forty thousand, nine hundred sixty-eight".