581068 has 6 divisors (see below), whose sum is σ = 1016876. Its totient is φ = 290532.

The previous prime is 581047. The next prime is 581069. The reversal of 581068 is 860185.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (581069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72630 + ... + 72637.

2⁵⁸¹⁰⁶⁸ is an apocalyptic number.

It is an amenable number.

581068 is a deficient number, since it is larger than the sum of its proper divisors (435808).

581068 is a wasteful number, since it uses less digits than its factorization.

581068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145271 (or 145269 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 28.

The square root of 581068 is about 762.2781644518. The cubic root of 581068 is about 83.4466653559.

The spelling of 581068 in words is "five hundred eighty-one thousand, sixty-eight".