5991874560 has 720 divisors, whose sum is σ = 25190221056. Its totient is φ = 1337720832.

The previous prime is 5991874547. The next prime is 5991874573. The reversal of 5991874560 is 654781995.

5991874560 is a `hidden beast` number, since 5 + 9 + 9 + 1 + 8 + 74 + 560 = 666.

It is an interprime number because it is at equal distance from previous prime (5991874547) and next prime (5991874573).

It is a tau number, because it is divible by the number of its divisors (720).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 5991874497 and 5991874506.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 139345899 + ... + 139345941.

Almost surely, 2^5991874560 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 5991874560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12595110528).

5991874560 is an abundant number, since it is smaller than the sum of its proper divisors (19198346496).

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

5991874560 is an frugal number, since it uses more digits than its factorization.

5991874560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98 (or 60 counting only the distinct ones).

The product of its (nonzero) digits is 2721600, while the sum is 54.

The square root of 5991874560 is about 77407.1996651474. The cubic root of 5991874560 is about 1816.2999498075.

The spelling of 5991874560 in words is "five billion, nine hundred ninety-one million, eight hundred seventy-four thousand, five hundred sixty".