12793648 has 20 divisors (see below), whose sum is σ = 28329040. Its totient is φ = 5482944.

The previous prime is 12793609. The next prime is 12793663. The reversal of 12793648 is 84639721.

It is a self number, because there is not a number n which added to its sum of digits gives 12793648.

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, 57003 + ... + 57226.

It is an arithmetic number, because the mean of its divisors is an integer number (1416452).

Almost surely, 2^12793648 is an apocalyptic number.

It is an amenable number.

12793648 is an abundant number, since it is smaller than the sum of its proper divisors (15535392).

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

12793648 is a wasteful number, since it uses less digits than its factorization.

12793648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114244 (or 114238 counting only the distinct ones).

The product of its digits is 72576, while the sum is 40.

The square root of 12793648 is about 3576.8209348526. The cubic root of 12793648 is about 233.8827181531.

The spelling of 12793648 in words is "twelve million, seven hundred ninety-three thousand, six hundred forty-eight".