27873712 has 20 divisors (see below), whose sum is σ = 55748416. Its totient is φ = 13487040.

The previous prime is 27873689. The next prime is 27873719. The reversal of 27873712 is 21737872.

27873712 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (27873719) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 27603 + ... + 28594.

Almost surely, 2^27873712 is an apocalyptic number.

It is an amenable number.

27873712 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

27873712 is a wasteful number, since it uses less digits than its factorization.

27873712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56236 (or 56230 counting only the distinct ones).

The product of its digits is 32928, while the sum is 37.

The square root of 27873712 is about 5279.5560419414. The cubic root of 27873712 is about 303.2016796411.

The spelling of 27873712 in words is "twenty-seven million, eight hundred seventy-three thousand, seven hundred twelve".