2000668884 has 48 divisors (see below), whose sum is σ = 4802070336. Its totient is φ = 647827200.

The previous prime is 2000668883. The next prime is 2000668991. The reversal of 2000668884 is 4888660002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000668883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 303544 + ... + 310064.

It is an arithmetic number, because the mean of its divisors is an integer number (100043132).

Almost surely, 2^2000668884 is an apocalyptic number.

It is an amenable number.

2000668884 is an abundant number, since it is smaller than the sum of its proper divisors (2801401452).

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

2000668884 is a wasteful number, since it uses less digits than its factorization.

2000668884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7256 (or 7254 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 42.

The square root of 2000668884 is about 44728.8372752970. The cubic root of 2000668884 is about 1260.0614910781.

The spelling of 2000668884 in words is "two billion, six hundred sixty-eight thousand, eight hundred eighty-four".