327868 has 6 divisors (see below), whose sum is σ = 573776. Its totient is φ = 163932.

The previous prime is 327853. The next prime is 327869. The reversal of 327868 is 868723.

It is a happy number.

It is a d-powerful number, because it can be written as 3⁴ + 2¹⁶ + 8² + 7 + 6² + 8⁶ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (327869) by changing a digit.

327868 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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 as a sum of consecutive naturals, namely, 40980 + ... + 40987.

2³²⁷⁸⁶⁸ is an apocalyptic number.

It is an amenable number.

327868 is a deficient number, since it is larger than the sum of its proper divisors (245908).

327868 is a wasteful number, since it uses less digits than its factorization.

327868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81971 (or 81969 counting only the distinct ones).

The product of its digits is 16128, while the sum is 34.

The square root of 327868 is about 572.5975899355. The cubic root of 327868 is about 68.9550922518.

The spelling of 327868 in words is "three hundred twenty-seven thousand, eight hundred sixty-eight".