6385896 has 72 divisors (see below), whose sum is σ = 19036290. Its totient is φ = 1932480.

The previous prime is 6385891. The next prime is 6385901. The reversal of 6385896 is 6985836.

6385896 is a `hidden beast` number, since 63 + 8 + 589 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (6385891) and next prime (6385901).

It can be written as a sum of positive squares in only one way, i.e., 3663396 + 2722500 = 1914^2 + 1650^2 .

It is a tau number, because it is divible by the number of its divisors (72).

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 (6385891) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 8346 + ... + 9078.

Almost surely, 2^6385896 is an apocalyptic number.

6385896 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6385896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9518145).

6385896 is an abundant number, since it is smaller than the sum of its proper divisors (12650394).

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

6385896 is a wasteful number, since it uses less digits than its factorization.

6385896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 767 (or 749 counting only the distinct ones).

The product of its digits is 311040, while the sum is 45.

The square root of 6385896 is about 2527.0330429181. The cubic root of 6385896 is about 185.5270676834.

The spelling of 6385896 in words is "six million, three hundred eighty-five thousand, eight hundred ninety-six".