12641468 has 12 divisors (see below), whose sum is σ = 25282992. Its totient is φ = 5417760.

The previous prime is 12641443. The next prime is 12641509. The reversal of 12641468 is 86414621.

12641468 is an admirable number.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

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 3 ways as a sum of consecutive naturals, for example, 225713 + ... + 225768.

It is an arithmetic number, because the mean of its divisors is an integer number (2106916).

Almost surely, 2^12641468 is an apocalyptic number.

It is an amenable number.

12641468 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.

12641468 is a wasteful number, since it uses less digits than its factorization.

12641468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451492 (or 451490 counting only the distinct ones).

The product of its digits is 9216, while the sum is 32.

The square root of 12641468 is about 3555.4842145621. The cubic root of 12641468 is about 232.9516744810.

The spelling of 12641468 in words is "twelve million, six hundred forty-one thousand, four hundred sixty-eight".