5997831840 has 1536 divisors, whose sum is σ = 30075494400. Its totient is φ = 1074954240.

The previous prime is 5997831803. The next prime is 5997831883. The reversal of 5997831840 is 481387995.

5997831840 is a `hidden beast` number, since 599 + 7 + 8 + 3 + 1 + 8 + 40 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 82162044 + ... + 82162116.

It is an arithmetic number, because the mean of its divisors is an integer number (19580400).

Almost surely, 2^5997831840 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 5997831840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15037747200).

5997831840 is an abundant number, since it is smaller than the sum of its proper divisors (24077662560).

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

5997831840 is a wasteful number, since it uses less digits than its factorization.

5997831840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147 (or 133 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 54.

The square root of 5997831840 is about 77445.6702469544. The cubic root of 5997831840 is about 1816.9016882298.

The spelling of 5997831840 in words is "five billion, nine hundred ninety-seven million, eight hundred thirty-one thousand, eight hundred forty".