27699994 has 32 divisors (see below), whose sum is σ = 48960000. Its totient is φ = 11748240.

The previous prime is 27699977. The next prime is 27700003. The reversal of 27699994 is 49999672.

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 15 ways as a sum of consecutive naturals, for example, 102079 + ... + 102349.

It is an arithmetic number, because the mean of its divisors is an integer number (1530000).

Almost surely, 2^27699994 is an apocalyptic number.

27699994 is a deficient number, since it is larger than the sum of its proper divisors (21260006).

27699994 is a wasteful number, since it uses less digits than its factorization.

27699994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443 (or 429 counting only the distinct ones).

The product of its digits is 2204496, while the sum is 55.

The square root of 27699994 is about 5263.0783767677. The cubic root of 27699994 is about 302.5704828590.

The spelling of 27699994 in words is "twenty-seven million, six hundred ninety-nine thousand, nine hundred ninety-four".