673036 has 36 divisors (see below), whose sum is σ = 1484112. Its totient is φ = 260064.

The previous prime is 673019. The next prime is 673039. The reversal of 673036 is 630376.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 673036.

It is not an unprimeable number, because it can be changed into a prime (673039) 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, 15631 + ... + 15673.

2⁶⁷³⁰³⁶ 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 673036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (742056).

673036 is an abundant number, since it is smaller than the sum of its proper divisors (811076).

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

673036 is a wasteful number, since it uses less digits than its factorization.

673036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110 (or 65 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 25.

The square root of 673036 is about 820.3877132186. The cubic root of 673036 is about 87.6353714110.

The spelling of 673036 in words is "six hundred seventy-three thousand, thirty-six".