12306768 has 20 divisors (see below), whose sum is σ = 31792608. Its totient is φ = 4102240.

The previous prime is 12306743. The next prime is 12306769. The reversal of 12306768 is 86760321.

12306768 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 a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12306769) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128148 + ... + 128243.

Almost surely, 2^12306768 is an apocalyptic number.

It is an amenable number.

12306768 is an abundant number, since it is smaller than the sum of its proper divisors (19485840).

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

12306768 is a wasteful number, since it uses less digits than its factorization.

12306768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256402 (or 256396 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 12306768 is about 3508.1003406402. The cubic root of 12306768 is about 230.8773547337.

The spelling of 12306768 in words is "twelve million, three hundred six thousand, seven hundred sixty-eight".