673064 has 48 divisors (see below), whose sum is σ = 1569780. Its totient is φ = 268800.

The previous prime is 673063. The next prime is 673069. The reversal of 673064 is 460376.

It can be written as a sum of positive squares in 2 ways, for example, as 550564 + 122500 = 742^2 + 350^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (673063) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 6614 + ... + 6714.

2⁶⁷³⁰⁶⁴ 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 673064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (784890).

673064 is an abundant number, since it is smaller than the sum of its proper divisors (896716).

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

673064 is a wasteful number, since it uses less digits than its factorization.

673064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138 (or 127 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 26.

The square root of 673064 is about 820.4047781431. The cubic root of 673064 is about 87.6365866785.

The spelling of 673064 in words is "six hundred seventy-three thousand, sixty-four".