580734 has 48 divisors (see below), whose sum is σ = 1572480. Its totient is φ = 150480.

The previous prime is 580733. The next prime is 580747. The reversal of 580734 is 437085.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 580698 and 580707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (580733) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1177 + ... + 1595.

It is an arithmetic number, because the mean of its divisors is an integer number (32760).

2⁵⁸⁰⁷³⁴ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 580734, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (786240).

580734 is an abundant number, since it is smaller than the sum of its proper divisors (991746).

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

580734 is a wasteful number, since it uses less digits than its factorization.

580734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 445 (or 442 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 580734 is about 762.0590528299. The cubic root of 580734 is about 83.4306738093.

The spelling of 580734 in words is "five hundred eighty thousand, seven hundred thirty-four".