12755768 has 8 divisors (see below), whose sum is σ = 23917080. Its totient is φ = 6377880.

The previous prime is 12755767. The next prime is 12755807. The reversal of 12755768 is 86755721.

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 (12755761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 797228 + ... + 797243.

It is an arithmetic number, because the mean of its divisors is an integer number (2989635).

Almost surely, 2^12755768 is an apocalyptic number.

It is an amenable number.

12755768 is a deficient number, since it is larger than the sum of its proper divisors (11161312).

12755768 is a wasteful number, since it uses less digits than its factorization.

12755768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1594477 (or 1594473 counting only the distinct ones).

The product of its digits is 117600, while the sum is 41.

The square root of 12755768 is about 3571.5218044973. The cubic root of 12755768 is about 233.6516598545.

The spelling of 12755768 in words is "twelve million, seven hundred fifty-five thousand, seven hundred sixty-eight".