12827240 has 32 divisors (see below), whose sum is σ = 29479680. Its totient is φ = 5020992.

The previous prime is 12827239. The next prime is 12827257. The reversal of 12827240 is 4272821.

12827240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1532 + ... + 5291.

It is an arithmetic number, because the mean of its divisors is an integer number (921240).

Almost surely, 2^12827240 is an apocalyptic number.

12827240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12827240 is an abundant number, since it is smaller than the sum of its proper divisors (16652440).

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

12827240 is a wasteful number, since it uses less digits than its factorization.

12827240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6881 (or 6877 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 26.

The square root of 12827240 is about 3581.5136464908. The cubic root of 12827240 is about 234.0872394904.

The spelling of 12827240 in words is "twelve million, eight hundred twenty-seven thousand, two hundred forty".