327790 has 8 divisors (see below), whose sum is σ = 590040. Its totient is φ = 131112.

The previous prime is 327779. The next prime is 327797. The reversal of 327790 is 97723.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (327797) by changing a digit.

327790 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 in 3 ways as a sum of consecutive naturals, for example, 16380 + ... + 16399.

It is an arithmetic number, because the mean of its divisors is an integer number (73755).

2³²⁷⁷⁹⁰ is an apocalyptic number.

327790 is a deficient number, since it is larger than the sum of its proper divisors (262250).

327790 is a wasteful number, since it uses less digits than its factorization.

327790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32786.

The product of its (nonzero) digits is 2646, while the sum is 28.

The square root of 327790 is about 572.5294752238. The cubic root of 327790 is about 68.9496236651.

The spelling of 327790 in words is "three hundred twenty-seven thousand, seven hundred ninety".