12675644 has 6 divisors (see below), whose sum is σ = 22182384. Its totient is φ = 6337820.

The previous prime is 12675623. The next prime is 12675667. The reversal of 12675644 is 44657621.

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 as a sum of consecutive naturals, namely, 1584452 + ... + 1584459.

It is an arithmetic number, because the mean of its divisors is an integer number (3697064).

Almost surely, 2^12675644 is an apocalyptic number.

It is an amenable number.

12675644 is a deficient number, since it is larger than the sum of its proper divisors (9506740).

12675644 is a wasteful number, since it uses less digits than its factorization.

12675644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3168915 (or 3168913 counting only the distinct ones).

The product of its digits is 40320, while the sum is 35.

The square root of 12675644 is about 3560.2870670776. The cubic root of 12675644 is about 233.1614125884.

The spelling of 12675644 in words is "twelve million, six hundred seventy-five thousand, six hundred forty-four".