673356 has 12 divisors (see below), whose sum is σ = 1571192. Its totient is φ = 224448.

The previous prime is 673349. The next prime is 673381. The reversal of 673356 is 653376.

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

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, 28045 + ... + 28068.

2⁶⁷³³⁵⁶ is an apocalyptic number.

It is an amenable number.

673356 is an abundant number, since it is smaller than the sum of its proper divisors (897836).

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

673356 is a wasteful number, since it uses less digits than its factorization.

673356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56120 (or 56118 counting only the distinct ones).

The product of its digits is 11340, while the sum is 30.

The square root of 673356 is about 820.5827197791. The cubic root of 673356 is about 87.6492581747.

The spelling of 673356 in words is "six hundred seventy-three thousand, three hundred fifty-six".