1268339168 has 24 divisors (see below), whose sum is σ = 2503486440. Its totient is φ = 632533120.

The previous prime is 1268339153. The next prime is 1268339203. The reversal of 1268339168 is 8619338621.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38498 + ... + 63393.

It is an arithmetic number, because the mean of its divisors is an integer number (104311935).

Almost surely, 2^1268339168 is an apocalyptic number.

It is an amenable number.

1268339168 is a deficient number, since it is larger than the sum of its proper divisors (1235147272).

1268339168 is a wasteful number, since it uses less digits than its factorization.

1268339168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102290 (or 102282 counting only the distinct ones).

The product of its digits is 373248, while the sum is 47.

The square root of 1268339168 is about 35613.7497042926. The cubic root of 1268339168 is about 1082.4598617215.

The spelling of 1268339168 in words is "one billion, two hundred sixty-eight million, three hundred thirty-nine thousand, one hundred sixty-eight".