5989641868 has 24 divisors (see below), whose sum is σ = 12017573792. Its totient is φ = 2558784384.

The previous prime is 5989641859. The next prime is 5989641869. The reversal of 5989641868 is 8681469895.

It is not an unprimeable number, because it can be changed into a prime (5989641869) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 332955 + ... + 350482.

Almost surely, 2^5989641868 is an apocalyptic number.

It is an amenable number.

5989641868 is an abundant number, since it is smaller than the sum of its proper divisors (6027931924).

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

5989641868 is a wasteful number, since it uses less digits than its factorization.

5989641868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 683761 (or 683759 counting only the distinct ones).

The product of its digits is 29859840, while the sum is 64.

The square root of 5989641868 is about 77392.7765879995. The cubic root of 5989641868 is about 1816.0743252488.

The spelling of 5989641868 in words is "five billion, nine hundred eighty-nine million, six hundred forty-one thousand, eight hundred sixty-eight".