6868008685 has 8 divisors (see below), whose sum is σ = 8243147520. Its totient is φ = 5493382224.

The previous prime is 6868008673. The next prime is 6868008689. The reversal of 6868008685 is 5868008686.

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

It is a cyclic number.

It is not a de Polignac number, because 6868008685 - 2²⁷ = 6733790957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6868008689) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97957 + ... + 152746.

It is an arithmetic number, because the mean of its divisors is an integer number (1030393440).

Almost surely, 2^6868008685 is an apocalyptic number.

It is an amenable number.

6868008685 is a deficient number, since it is larger than the sum of its proper divisors (1375138835).

6868008685 is a wasteful number, since it uses less digits than its factorization.

6868008685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256187.

The product of its (nonzero) digits is 4423680, while the sum is 55.

The square root of 6868008685 is about 82873.4498195894. The cubic root of 6868008685 is about 1900.8314629585.

Subtracting from 6868008685 its reverse (5868008686), we obtain a palindrome (999999999).

The spelling of 6868008685 in words is "six billion, eight hundred sixty-eight million, eight thousand, six hundred eighty-five".