27936966 has 16 divisors (see below), whose sum is σ = 55926000. Its totient is φ = 9303648.

The previous prime is 27936919. The next prime is 27936977. The reversal of 27936966 is 66963972.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10500 + ... + 12888.

It is an arithmetic number, because the mean of its divisors is an integer number (3495375).

Almost surely, 2^27936966 is an apocalyptic number.

27936966 is an abundant number, since it is smaller than the sum of its proper divisors (27989034).

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

27936966 is a wasteful number, since it uses less digits than its factorization.

27936966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4343.

The product of its digits is 734832, while the sum is 48.

The square root of 27936966 is about 5285.5431130585. The cubic root of 27936966 is about 303.4308588984.

The spelling of 27936966 in words is "twenty-seven million, nine hundred thirty-six thousand, nine hundred sixty-six".