6851593568 has 12 divisors (see below), whose sum is σ = 13489074900. Its totient is φ = 3425796768.

The previous prime is 6851593547. The next prime is 6851593577. The reversal of 6851593568 is 8653951586.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107056118 + ... + 107056181.

It is an arithmetic number, because the mean of its divisors is an integer number (1124089575).

Almost surely, 2^6851593568 is an apocalyptic number.

It is an amenable number.

6851593568 is a deficient number, since it is larger than the sum of its proper divisors (6637481332).

6851593568 is a wasteful number, since it uses less digits than its factorization.

6851593568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214112309 (or 214112301 counting only the distinct ones).

The product of its digits is 7776000, while the sum is 56.

The square root of 6851593568 is about 82774.3533227533. The cubic root of 6851593568 is about 1899.3158726267.

The spelling of 6851593568 in words is "six billion, eight hundred fifty-one million, five hundred ninety-three thousand, five hundred sixty-eight".