12801268 has 6 divisors (see below), whose sum is σ = 22402226. Its totient is φ = 6400632.

The previous prime is 12801259. The next prime is 12801293. The reversal of 12801268 is 86210821.

12801268 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 11573604 + 1227664 = 3402^2 + 1108^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1600155 + ... + 1600162.

Almost surely, 2^12801268 is an apocalyptic number.

It is an amenable number.

12801268 is a deficient number, since it is larger than the sum of its proper divisors (9600958).

12801268 is a wasteful number, since it uses less digits than its factorization.

12801268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3200321 (or 3200319 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 28.

The square root of 12801268 is about 3577.8859679984. The cubic root of 12801268 is about 233.9291430822.

The spelling of 12801268 in words is "twelve million, eight hundred one thousand, two hundred sixty-eight".