327651996 has 48 divisors (see below), whose sum is σ = 879008256. Its totient is φ = 93050304.

The previous prime is 327651967. The next prime is 327652009. The reversal of 327651996 is 699156723.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2350 + ... + 25706.

It is an arithmetic number, because the mean of its divisors is an integer number (18312672).

Almost surely, 2^327651996 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 327651996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (439504128).

327651996 is an abundant number, since it is smaller than the sum of its proper divisors (551356260).

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

327651996 is a wasteful number, since it uses less digits than its factorization.

327651996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23538 (or 23536 counting only the distinct ones).

The product of its digits is 612360, while the sum is 48.

The square root of 327651996 is about 18101.1600733213. The cubic root of 327651996 is about 689.3994606709.

The spelling of 327651996 in words is "three hundred twenty-seven million, six hundred fifty-one thousand, nine hundred ninety-six".