268288068682 has 8 divisors (see below), whose sum is σ = 402911762400. Its totient is φ = 133984147884.

The previous prime is 268288068617. The next prime is 268288068701. The reversal of 268288068682 is 286860882862.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 79941132 + ... + 79944487.

It is an arithmetic number, because the mean of its divisors is an integer number (50363970300).

Almost surely, 2^268288068682 is an apocalyptic number.

268288068682 is a deficient number, since it is larger than the sum of its proper divisors (134623693718).

268288068682 is a wasteful number, since it uses less digits than its factorization.

268288068682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159886460.

The product of its (nonzero) digits is 56623104, while the sum is 64.

The spelling of 268288068682 in words is "two hundred sixty-eight billion, two hundred eighty-eight million, sixty-eight thousand, six hundred eighty-two".