5996947680 has 144 divisors (see below), whose sum is σ = 20656372464. Its totient is φ = 1584199680.

The previous prime is 5996947669. The next prime is 5996947769. The reversal of 5996947680 is 867496995.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (144).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 134620 + ... + 173540.

It is an arithmetic number, because the mean of its divisors is an integer number (143447031).

Almost surely, 2^5996947680 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5996947680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10328186232).

5996947680 is an abundant number, since it is smaller than the sum of its proper divisors (14659424784).

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

5996947680 is a wasteful number, since it uses less digits than its factorization.

5996947680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39049 (or 39038 counting only the distinct ones).

The product of its (nonzero) digits is 29393280, while the sum is 63.

The square root of 5996947680 is about 77439.9617768501. The cubic root of 5996947680 is about 1816.8124053699.

The spelling of 5996947680 in words is "five billion, nine hundred ninety-six million, nine hundred forty-seven thousand, six hundred eighty".