1327163660 has 48 divisors (see below), whose sum is σ = 2843097600. Its totient is φ = 520288704.

The previous prime is 1327163657. The next prime is 1327163707. The reversal of 1327163660 is 663617231.

1327163660 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1327163660² = 3522726760849191200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1327163660.

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, 216599 + ... + 222641.

It is an arithmetic number, because the mean of its divisors is an integer number (59231200).

Almost surely, 2^1327163660 is an apocalyptic number.

1327163660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1327163660 is an abundant number, since it is smaller than the sum of its proper divisors (1515933940).

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

1327163660 is a wasteful number, since it uses less digits than its factorization.

1327163660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6270 (or 6268 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 35.

The square root of 1327163660 is about 36430.2574791889. The cubic root of 1327163660 is about 1098.9421400166.

The spelling of 1327163660 in words is "one billion, three hundred twenty-seven million, one hundred sixty-three thousand, six hundred sixty".