605982 has 32 divisors (see below), whose sum is σ = 1384992. Its totient is φ = 175104.

The previous prime is 605977. The next prime is 605987. The reversal of 605982 is 289506.

It is an interprime number because it is at equal distance from previous prime (605977) and next prime (605987).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (605987) by changing a digit.

605982 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, 1098 + ... + 1554.

It is an arithmetic number, because the mean of its divisors is an integer number (43281).

2⁶⁰⁵⁹⁸² is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 605982, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (692496).

605982 is an abundant number, since it is smaller than the sum of its proper divisors (779010).

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

605982 is a wasteful number, since it uses less digits than its factorization.

605982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 605982 is about 778.4484568679. The cubic root of 605982 is about 84.6226409119.

The spelling of 605982 in words is "six hundred five thousand, nine hundred eighty-two".