327856 has 20 divisors (see below), whose sum is σ = 656704. Its totient is φ = 158400.

The previous prime is 327853. The next prime is 327869. The reversal of 327856 is 658723.

327856 is an admirable number.

It is a Harshad number since it is a multiple of its sum of digits (31).

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

It is not an unprimeable number, because it can be changed into a prime (327851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 166 + ... + 826.

2³²⁷⁸⁵⁶ 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 327856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (328352).

327856 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.

327856 is a wasteful number, since it uses less digits than its factorization.

327856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 700 (or 694 counting only the distinct ones).

The product of its digits is 10080, while the sum is 31.

The square root of 327856 is about 572.5871112765. The cubic root of 327856 is about 68.9542509872.

The spelling of 327856 in words is "three hundred twenty-seven thousand, eight hundred fifty-six".