6864486 has 8 divisors (see below), whose sum is σ = 13728984. Its totient is φ = 2288160.

The previous prime is 6864479. The next prime is 6864497. The reversal of 6864486 is 6844686.

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

6864486 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 572035 + ... + 572046.

It is an arithmetic number, because the mean of its divisors is an integer number (1716123).

Almost surely, 2^6864486 is an apocalyptic number.

6864486 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

6864486 is a wasteful number, since it uses less digits than its factorization.

6864486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1144086.

The product of its digits is 221184, while the sum is 42.

The square root of 6864486 is about 2620.0164121623. The cubic root of 6864486 is about 190.0506420871.

The spelling of 6864486 in words is "six million, eight hundred sixty-four thousand, four hundred eighty-six".