599988 has 12 divisors (see below), whose sum is σ = 1400000. Its totient is φ = 199992.

The previous prime is 599983. The next prime is 599993. The reversal of 599988 is 889995.

599988 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (599983) and next prime (599993).

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (599983) by changing a digit.

599988 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24988 + ... + 25011.

2⁵⁹⁹⁹⁸⁸ is an apocalyptic number.

It is an amenable number.

599988 is an abundant number, since it is smaller than the sum of its proper divisors (800012).

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

599988 is a wasteful number, since it uses less digits than its factorization.

599988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50006 (or 50004 counting only the distinct ones).

The product of its digits is 233280, while the sum is 48.

The square root of 599988 is about 774.5889232361. The cubic root of 599988 is about 84.3427042380.

It can be divided in two parts, 59998 and 8, that added together give a palindrome (60006).

The spelling of 599988 in words is "five hundred ninety-nine thousand, nine hundred eighty-eight".