327878 has 8 divisors (see below), whose sum is σ = 498960. Its totient is φ = 161560.

The previous prime is 327871. The next prime is 327881. The reversal of 327878 is 878723.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

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

It is a Curzon number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 327878.

It is not an unprimeable number, because it can be changed into a prime (327871) by changing a digit.

327878 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1013 + ... + 1296.

It is an arithmetic number, because the mean of its divisors is an integer number (62370).

2³²⁷⁸⁷⁸ is an apocalyptic number.

327878 is a deficient number, since it is larger than the sum of its proper divisors (171082).

327878 is a wasteful number, since it uses less digits than its factorization.

327878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2382.

The product of its digits is 18816, while the sum is 35.

The square root of 327878 is about 572.6063220049. The cubic root of 327878 is about 68.9557932899.

The spelling of 327878 in words is "three hundred twenty-seven thousand, eight hundred seventy-eight".