606399 has 8 divisors (see below), whose sum is σ = 815232. Its totient is φ = 400920.

The previous prime is 606383. The next prime is 606413. The reversal of 606399 is 993606.

606399 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 606399 - 2⁴ = 606383 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (606379) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 379 + ... + 1164.

It is an arithmetic number, because the mean of its divisors is an integer number (101904).

2⁶⁰⁶³⁹⁹ is an apocalyptic number.

606399 is a deficient number, since it is larger than the sum of its proper divisors (208833).

606399 is a wasteful number, since it uses less digits than its factorization.

606399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1677.

The product of its (nonzero) digits is 8748, while the sum is 33.

The square root of 606399 is about 778.7162512751. The cubic root of 606399 is about 84.6420471815.

The spelling of 606399 in words is "six hundred six thousand, three hundred ninety-nine".