327920860 has 12 divisors (see below), whose sum is σ = 688633848. Its totient is φ = 131168336.

The previous prime is 327920851. The next prime is 327920917. The reversal of 327920860 is 68029723.

327920860 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 3 ways as a sum of consecutive naturals, for example, 8198002 + ... + 8198041.

It is an arithmetic number, because the mean of its divisors is an integer number (57386154).

Almost surely, 2^327920860 is an apocalyptic number.

It is an amenable number.

327920860 is an abundant number, since it is smaller than the sum of its proper divisors (360712988).

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

327920860 is a wasteful number, since it uses less digits than its factorization.

327920860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16396052 (or 16396050 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 327920860 is about 18108.5852567228. The cubic root of 327920860 is about 689.5879777792.

The spelling of 327920860 in words is "three hundred twenty-seven million, nine hundred twenty thousand, eight hundred sixty".