327904668 has 216 divisors, whose sum is σ = 1057318080. Its totient is φ = 84913920.

The previous prime is 327904651. The next prime is 327904739. The reversal of 327904668 is 866409723.

327904668 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1811538 + ... + 1811718.

Almost surely, 2^327904668 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 327904668, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (528659040).

327904668 is an abundant number, since it is smaller than the sum of its proper divisors (729413412).

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

327904668 is a wasteful number, since it uses less digits than its factorization.

327904668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297 (or 285 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 45.

The square root of 327904668 is about 18108.1381704470. The cubic root of 327904668 is about 689.5766274874.

The spelling of 327904668 in words is "three hundred twenty-seven million, nine hundred four thousand, six hundred sixty-eight".