673044 has 12 divisors (see below), whose sum is σ = 1570464. Its totient is φ = 224344.

The previous prime is 673039. The next prime is 673063. The reversal of 673044 is 440376.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

673044 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28032 + ... + 28055.

It is an arithmetic number, because the mean of its divisors is an integer number (130872).

2⁶⁷³⁰⁴⁴ is an apocalyptic number.

It is an amenable number.

673044 is an abundant number, since it is smaller than the sum of its proper divisors (897420).

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

673044 is a wasteful number, since it uses less digits than its factorization.

673044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56094 (or 56092 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 673044 is about 820.3925889475. The cubic root of 673044 is about 87.6357186337.

The spelling of 673044 in words is "six hundred seventy-three thousand, forty-four".