6305864 has 32 divisors (see below), whose sum is σ = 12640320. Its totient is φ = 2942016.

The previous prime is 6305857. The next prime is 6305867. The reversal of 6305864 is 4685036.

It is a self number, because there is not a number n which added to its sum of digits gives 6305864.

It is not an unprimeable number, because it can be changed into a prime (6305867) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7514 + ... + 8310.

It is an arithmetic number, because the mean of its divisors is an integer number (395010).

Almost surely, 2^6305864 is an apocalyptic number.

It is an amenable number.

6305864 is an abundant number, since it is smaller than the sum of its proper divisors (6334456).

6305864 is a wasteful number, since it uses less digits than its factorization.

6305864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 869 (or 865 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 6305864 is about 2511.1479446659. The cubic root of 6305864 is about 184.7487604923.

The spelling of 6305864 in words is "six million, three hundred five thousand, eight hundred sixty-four".