12648196 has 24 divisors (see below), whose sum is σ = 24260544. Its totient is φ = 5722080.

The previous prime is 12648173. The next prime is 12648239. The reversal of 12648196 is 69184621.

It is a happy 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 7 ways as a sum of consecutive naturals, for example, 11026 + ... + 12118.

It is an arithmetic number, because the mean of its divisors is an integer number (1010856).

Almost surely, 2^12648196 is an apocalyptic number.

It is an amenable number.

12648196 is a deficient number, since it is larger than the sum of its proper divisors (11612348).

12648196 is a wasteful number, since it uses less digits than its factorization.

12648196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1371 (or 1369 counting only the distinct ones).

The product of its digits is 20736, while the sum is 37.

The square root of 12648196 is about 3556.4302326912. The cubic root of 12648196 is about 232.9929940730.

The spelling of 12648196 in words is "twelve million, six hundred forty-eight thousand, one hundred ninety-six".