5999994000 has 1600 divisors, whose sum is σ = 29885087232. Its totient is φ = 1119744000.

The previous prime is 5999993959. The next prime is 5999994001. The reversal of 5999994000 is 4999995.

It is a happy number.

5999994000 is a `hidden beast` number, since 599 + 9 + 9 + 9 + 40 + 0 + 0 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (5999994001) by changing a digit.

It is a polite number, since it can be written in 319 ways as a sum of consecutive naturals, for example, 162161982 + ... + 162162018.

Almost surely, 2^5999994000 is an apocalyptic number.

5999994000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5999994000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14942543616).

5999994000 is an abundant number, since it is smaller than the sum of its proper divisors (23885093232).

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

5999994000 is a wasteful number, since it uses less digits than its factorization.

5999994000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103 (or 78 counting only the distinct ones).

The product of its (nonzero) digits is 1180980, while the sum is 54.

The square root of 5999994000 is about 77459.6281943052. The cubic root of 5999994000 is about 1817.1199871251.

It can be divided in two parts, 5999 and 994000, that added together give a palindrome (999999).

The spelling of 5999994000 in words is "five billion, nine hundred ninety-nine million, nine hundred ninety-four thousand".