6864003486 has 12 divisors (see below), whose sum is σ = 14872007592. Its totient is φ = 2288001156.

The previous prime is 6864003473. The next prime is 6864003491. The reversal of 6864003486 is 6843004686.

It is a super-2 number, since 2×6864003486² = 94229087711640304392, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 190666746 + ... + 190666781.

It is an arithmetic number, because the mean of its divisors is an integer number (1239333966).

Almost surely, 2^6864003486 is an apocalyptic number.

6864003486 is an abundant number, since it is smaller than the sum of its proper divisors (8008004106).

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

6864003486 is a wasteful number, since it uses less digits than its factorization.

6864003486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381333535 (or 381333532 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 45.

The square root of 6864003486 is about 82849.2817470375. The cubic root of 6864003486 is about 1900.4618901061.

The spelling of 6864003486 in words is "six billion, eight hundred sixty-four million, three thousand, four hundred eighty-six".