327387660 has 48 divisors (see below), whose sum is σ = 920215296. Its totient is φ = 86967232.

The previous prime is 327387659. The next prime is 327387719. The reversal of 327387660 is 66783723.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5407 + ... + 26153.

It is an arithmetic number, because the mean of its divisors is an integer number (19171152).

Almost surely, 2^327387660 is an apocalyptic number.

327387660 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

327387660 is an abundant number, since it is smaller than the sum of its proper divisors (592827636).

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

327387660 is a wasteful number, since it uses less digits than its factorization.

327387660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21022 (or 21020 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 42.

The square root of 327387660 is about 18093.8569685957. The cubic root of 327387660 is about 689.2140178576.

The spelling of 327387660 in words is "three hundred twenty-seven million, three hundred eighty-seven thousand, six hundred sixty".