6664848180 has 96 divisors (see below), whose sum is σ = 18809376768. Its totient is φ = 1763280000.

The previous prime is 6664848173. The next prime is 6664848217. The reversal of 6664848180 is 818484666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4682949 + ... + 4684371.

It is an arithmetic number, because the mean of its divisors is an integer number (195931008).

Almost surely, 2^6664848180 is an apocalyptic number.

6664848180 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6664848180 is an abundant number, since it is smaller than the sum of its proper divisors (12144528588).

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

6664848180 is a wasteful number, since it uses less digits than its factorization.

6664848180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1997 (or 1995 counting only the distinct ones).

The product of its (nonzero) digits is 1769472, while the sum is 51.

The square root of 6664848180 is about 81638.5214221816. The cubic root of 6664848180 is about 1881.9009160530.

The spelling of 6664848180 in words is "six billion, six hundred sixty-four million, eight hundred forty-eight thousand, one hundred eighty".