5999899 has 8 divisors (see below), whose sum is σ = 6249600. Its totient is φ = 5755200.

The previous prime is 5999881. The next prime is 5999909. The reversal of 5999899 is 9989995.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5999899 - 2⁹ = 5999387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5999869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1302 + ... + 3700.

It is an arithmetic number, because the mean of its divisors is an integer number (781200).

Almost surely, 2^5999899 is an apocalyptic number.

5999899 is a deficient number, since it is larger than the sum of its proper divisors (249701).

5999899 is a wasteful number, since it uses less digits than its factorization.

5999899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2501.

The product of its digits is 2361960, while the sum is 58.

The square root of 5999899 is about 2449.4691261577. The cubic root of 5999899 is about 181.7110396709.

The spelling of 5999899 in words is "five million, nine hundred ninety-nine thousand, eight hundred ninety-nine".