327881106 has 96 divisors (see below), whose sum is σ = 843173760. Its totient is φ = 90139392.

The previous prime is 327881083. The next prime is 327881111. The reversal of 327881106 is 601188723.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 395100 + ... + 395928.

It is an arithmetic number, because the mean of its divisors is an integer number (8783060).

Almost surely, 2^327881106 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 327881106, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (421586880).

327881106 is an abundant number, since it is smaller than the sum of its proper divisors (515292654).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

327881106 is a wasteful number, since it uses less digits than its factorization.

327881106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 960 (or 957 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 327881106 is about 18107.4875673021. The cubic root of 327881106 is about 689.5601102948.

The spelling of 327881106 in words is "three hundred twenty-seven million, eight hundred eighty-one thousand, one hundred six".