12648824 has 16 divisors (see below), whose sum is σ = 23755200. Its totient is φ = 6314112.

The previous prime is 12648809. The next prime is 12648829. The reversal of 12648824 is 42884621.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12648829) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7289 + ... + 8855.

It is an arithmetic number, because the mean of its divisors is an integer number (1484700).

Almost surely, 2^12648824 is an apocalyptic number.

It is an amenable number.

12648824 is a deficient number, since it is larger than the sum of its proper divisors (11106376).

12648824 is a wasteful number, since it uses less digits than its factorization.

12648824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2582 (or 2578 counting only the distinct ones).

The product of its digits is 24576, while the sum is 35.

The square root of 12648824 is about 3556.5185223755. The cubic root of 12648824 is about 232.9968501481.

The spelling of 12648824 in words is "twelve million, six hundred forty-eight thousand, eight hundred twenty-four".