605930 has 32 divisors (see below), whose sum is σ = 1209600. Its totient is φ = 217152.

The previous prime is 605921. The next prime is 605933. The reversal of 605930 is 39506.

It is a junction number, because it is equal to n+sod(n) for n = 605896 and 605905.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 605930.

It is not an unprimeable number, because it can be changed into a prime (605933) by changing a digit.

605930 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 15 ways as a sum of consecutive naturals, for example, 7631 + ... + 7709.

It is an arithmetic number, because the mean of its divisors is an integer number (37800).

2⁶⁰⁵⁹³⁰ is an apocalyptic number.

605930 is a deficient number, since it is larger than the sum of its proper divisors (603670).

605930 is a wasteful number, since it uses less digits than its factorization.

605930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158.

The product of its (nonzero) digits is 810, while the sum is 23.

The square root of 605930 is about 778.4150563806. The cubic root of 605930 is about 84.6202203212.

The spelling of 605930 in words is "six hundred five thousand, nine hundred thirty".