599980 has 24 divisors (see below), whose sum is σ = 1275120. Its totient is φ = 237120.

The previous prime is 599959. The next prime is 599983. The reversal of 599980 is 89995.

599980 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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

599980 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 7 ways as a sum of consecutive naturals, for example, 2506 + ... + 2734.

It is an arithmetic number, because the mean of its divisors is an integer number (53130).

2⁵⁹⁹⁹⁸⁰ is an apocalyptic number.

It is an amenable number.

599980 is an abundant number, since it is smaller than the sum of its proper divisors (675140).

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

599980 is a wasteful number, since it uses less digits than its factorization.

599980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369 (or 367 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 40.

The square root of 599980 is about 774.5837591894. The cubic root of 599980 is about 84.3423293724.

The spelling of 599980 in words is "five hundred ninety-nine thousand, nine hundred eighty".