6868264668 has 24 divisors (see below), whose sum is σ = 16041085200. Its totient is φ = 2287259520.

The previous prime is 6868264633. The next prime is 6868264679. The reversal of 6868264668 is 8664628686.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 256993 + ... + 282456.

It is an arithmetic number, because the mean of its divisors is an integer number (668378550).

Almost surely, 2^6868264668 is an apocalyptic number.

It is an amenable number.

6868264668 is an abundant number, since it is smaller than the sum of its proper divisors (9172820532).

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

6868264668 is a wasteful number, since it uses less digits than its factorization.

6868264668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540517 (or 540515 counting only the distinct ones).

The product of its digits is 31850496, while the sum is 60.

The square root of 6868264668 is about 82874.9942262441. The cubic root of 6868264668 is about 1900.8550784642.

The spelling of 6868264668 in words is "six billion, eight hundred sixty-eight million, two hundred sixty-four thousand, six hundred sixty-eight".