605969 has 8 divisors (see below), whose sum is σ = 745920. Its totient is φ = 479376.

The previous prime is 605953. The next prime is 605977. The reversal of 605969 is 969506.

605969 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 a cyclic number.

It is not a de Polignac number, because 605969 - 2⁴ = 605953 is a prime.

It is a super-2 number, since 2×605969² = 734396857922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (605909) 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, 3239 + ... + 3420.

It is an arithmetic number, because the mean of its divisors is an integer number (93240).

2⁶⁰⁵⁹⁶⁹ is an apocalyptic number.

It is an amenable number.

605969 is a deficient number, since it is larger than the sum of its proper divisors (139951).

605969 is a wasteful number, since it uses less digits than its factorization.

605969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6679.

The product of its (nonzero) digits is 14580, while the sum is 35.

The square root of 605969 is about 778.4401068804. The cubic root of 605969 is about 84.6220357772.

The spelling of 605969 in words is "six hundred five thousand, nine hundred sixty-nine".