605056 has 32 divisors (see below), whose sum is σ = 1254600. Its totient is φ = 290304.

The previous prime is 605051. The next prime is 605069. The reversal of 605056 is 650506.

It is a tau number, because it is divible by the number of its divisors (32).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (605051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3631 + ... + 3793.

2⁶⁰⁵⁰⁵⁶ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 605056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (627300).

605056 is an abundant number, since it is smaller than the sum of its proper divisors (649544).

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

605056 is a wasteful number, since it uses less digits than its factorization.

605056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206 (or 194 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 605056 is about 777.8534566356. The cubic root of 605056 is about 84.5795150360.

The spelling of 605056 in words is "six hundred five thousand, fifty-six".