12768744 has 32 divisors (see below), whose sum is σ = 32044320. Its totient is φ = 4239936.

The previous prime is 12768739. The next prime is 12768761. The reversal of 12768744 is 44786721.

12768744 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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, 6502 + ... + 8234.

It is an arithmetic number, because the mean of its divisors is an integer number (1001385).

Almost surely, 2^12768744 is an apocalyptic number.

It is an amenable number.

12768744 is an abundant number, since it is smaller than the sum of its proper divisors (19275576).

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

12768744 is a wasteful number, since it uses less digits than its factorization.

12768744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2049 (or 2045 counting only the distinct ones).

The product of its digits is 75264, while the sum is 39.

The square root of 12768744 is about 3573.3379353204. The cubic root of 12768744 is about 233.7308615785.

The spelling of 12768744 in words is "twelve million, seven hundred sixty-eight thousand, seven hundred forty-four".