673580 has 12 divisors (see below), whose sum is σ = 1414560. Its totient is φ = 269424.

The previous prime is 673579. The next prime is 673609. The reversal of 673580 is 85376.

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16820 + ... + 16859.

It is an arithmetic number, because the mean of its divisors is an integer number (117880).

2⁶⁷³⁵⁸⁰ is an apocalyptic number.

It is an amenable number.

673580 is an abundant number, since it is smaller than the sum of its proper divisors (740980).

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

673580 is a wasteful number, since it uses less digits than its factorization.

673580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33688 (or 33686 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 673580 is about 820.7191968024. The cubic root of 673580 is about 87.6589762916.

The spelling of 673580 in words is "six hundred seventy-three thousand, five hundred eighty".