12790648 has 32 divisors (see below), whose sum is σ = 27190800. Its totient is φ = 5591808.

The previous prime is 12790639. The next prime is 12790699. The reversal of 12790648 is 84609721.

12790648 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×12790648³ (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1261 + ... + 5212.

Almost surely, 2^12790648 is an apocalyptic number.

It is an amenable number.

12790648 is an abundant number, since it is smaller than the sum of its proper divisors (14400152).

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

12790648 is a wasteful number, since it uses less digits than its factorization.

12790648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6511 (or 6507 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 12790648 is about 3576.4015434512. The cubic root of 12790648 is about 233.8644355647.

The spelling of 12790648 in words is "twelve million, seven hundred ninety thousand, six hundred forty-eight".