6854664586 has 48 divisors (see below), whose sum is σ = 13059830880. Its totient is φ = 2668233120.

The previous prime is 6854664559. The next prime is 6854664601.

6854664586 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 6854664586.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1607325 + ... + 1611583.

It is an arithmetic number, because the mean of its divisors is an integer number (272079810).

Almost surely, 2^6854664586 is an apocalyptic number.

6854664586 is a deficient number, since it is larger than the sum of its proper divisors (6205166294).

6854664586 is a wasteful number, since it uses less digits than its factorization.

6854664586 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5779 (or 5772 counting only the distinct ones).

The product of its digits is 33177600, while the sum is 58.

The square root of 6854664586 is about 82792.9017851168. The cubic root of 6854664586 is about 1899.5996003916.

The spelling of 6854664586 in words is "six billion, eight hundred fifty-four million, six hundred sixty-four thousand, five hundred eighty-six".