12768344 has 8 divisors (see below), whose sum is σ = 23940660. Its totient is φ = 6384168.

The previous prime is 12768341. The next prime is 12768347. The reversal of 12768344 is 44386721.

It is an interprime number because it is at equal distance from previous prime (12768341) and next prime (12768347).

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12768341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 798014 + ... + 798029.

Almost surely, 2^12768344 is an apocalyptic number.

It is an amenable number.

12768344 is a deficient number, since it is larger than the sum of its proper divisors (11172316).

12768344 is a wasteful number, since it uses less digits than its factorization.

12768344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1596049 (or 1596045 counting only the distinct ones).

The product of its digits is 32256, while the sum is 35.

The square root of 12768344 is about 3573.2819648049. The cubic root of 12768344 is about 233.7284208968.

The spelling of 12768344 in words is "twelve million, seven hundred sixty-eight thousand, three hundred forty-four".