12576668 has 48 divisors (see below), whose sum is σ = 25782624. Its totient is φ = 5314560.

The previous prime is 12576667. The next prime is 12576671. The reversal of 12576668 is 86667521.

It is a Harshad number since it is a multiple of its sum of digits (41).

Its product of digits (120960) is a multiple of the sum of its prime divisors (420).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12576661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36071 + ... + 36417.

It is an arithmetic number, because the mean of its divisors is an integer number (537138).

Almost surely, 2^12576668 is an apocalyptic number.

It is an amenable number.

12576668 is an abundant number, since it is smaller than the sum of its proper divisors (13205956).

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

12576668 is a wasteful number, since it uses less digits than its factorization.

12576668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422 (or 420 counting only the distinct ones).

The product of its digits is 120960, while the sum is 41.

The square root of 12576668 is about 3546.3598238193. The cubic root of 12576668 is about 232.5529566811.

The spelling of 12576668 in words is "twelve million, five hundred seventy-six thousand, six hundred sixty-eight".