327866 has 16 divisors (see below), whose sum is σ = 613440. Its totient is φ = 127680.

The previous prime is 327853. The next prime is 327869. The reversal of 327866 is 668723.

It is a super-2 number, since 2×327866² = 214992227912, which contains 22 as substring.

It is a d-powerful number, because it can be written as 3⁵ + 2⁹ + 8³ + 7 + 6⁶ + 6⁷ .

It is a zygodrome in base 6.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 327866.

It is not an unprimeable number, because it can be changed into a prime (327869) 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, 911 + ... + 1218.

It is an arithmetic number, because the mean of its divisors is an integer number (38340).

2³²⁷⁸⁶⁶ is an apocalyptic number.

327866 is a deficient number, since it is larger than the sum of its proper divisors (285574).

327866 is a wasteful number, since it uses less digits than its factorization.

327866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2149.

The product of its digits is 12096, while the sum is 32.

The square root of 327866 is about 572.5958435057. The cubic root of 327866 is about 68.9549520425.

The spelling of 327866 in words is "three hundred twenty-seven thousand, eight hundred sixty-six".