12591068 has 12 divisors (see below), whose sum is σ = 25182192. Its totient is φ = 5396160.

The previous prime is 12591043. The next prime is 12591149. The reversal of 12591068 is 86019521.

12591068 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

12591068 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 224813 + ... + 224868.

It is an arithmetic number, because the mean of its divisors is an integer number (2098516).

Almost surely, 2^12591068 is an apocalyptic number.

It is an amenable number.

12591068 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.

12591068 is a wasteful number, since it uses less digits than its factorization.

12591068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449692 (or 449690 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 32.

The square root of 12591068 is about 3548.3894938408. The cubic root of 12591068 is about 232.6416787841.

The spelling of 12591068 in words is "twelve million, five hundred ninety-one thousand, sixty-eight".