6868563004 has 24 divisors (see below), whose sum is σ = 12830832000. Its totient is φ = 3207702960.

The previous prime is 6868563001. The next prime is 6868563011. The reversal of 6868563004 is 4003658686.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6868563001) 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, 631054 + ... + 641845.

It is an arithmetic number, because the mean of its divisors is an integer number (534618000).

Almost surely, 2^6868563004 is an apocalyptic number.

It is an amenable number.

6868563004 is a deficient number, since it is larger than the sum of its proper divisors (5962268996).

6868563004 is a wasteful number, since it uses less digits than its factorization.

6868563004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1272993 (or 1272991 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 46.

The square root of 6868563004 is about 82876.7941223597. The cubic root of 6868563004 is about 1900.8826004715.

The spelling of 6868563004 in words is "six billion, eight hundred sixty-eight million, five hundred sixty-three thousand, four".