12027886 has 16 divisors (see below), whose sum is σ = 19956384. Its totient is φ = 5400864.

The previous prime is 12027881. The next prime is 12027887. The reversal of 12027886 is 68872021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12027881) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5290 + ... + 7213.

It is an arithmetic number, because the mean of its divisors is an integer number (1247274).

Almost surely, 2^12027886 is an apocalyptic number.

12027886 is a deficient number, since it is larger than the sum of its proper divisors (7928498).

12027886 is a wasteful number, since it uses less digits than its factorization.

12027886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12555.

The product of its (nonzero) digits is 10752, while the sum is 34.

The square root of 12027886 is about 3468.1242768967. The cubic root of 12027886 is about 229.1200529912.

The spelling of 12027886 in words is "twelve million, twenty-seven thousand, eight hundred eighty-six".