6385856 has 28 divisors (see below), whose sum is σ = 12798552. Its totient is φ = 3161088.

The previous prime is 6385853. The next prime is 6385859. The reversal of 6385856 is 6585836.

It is an interprime number because it is at equal distance from previous prime (6385853) and next prime (6385859).

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (6385853) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6791 + ... + 7673.

Almost surely, 2^6385856 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6385856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6399276).

6385856 is an abundant number, since it is smaller than the sum of its proper divisors (6412696).

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

6385856 is a wasteful number, since it uses less digits than its factorization.

6385856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1008 (or 998 counting only the distinct ones).

The product of its digits is 172800, while the sum is 41.

The square root of 6385856 is about 2527.0251284861. The cubic root of 6385856 is about 185.5266803142.

The spelling of 6385856 in words is "six million, three hundred eighty-five thousand, eight hundred fifty-six".