673432 has 8 divisors (see below), whose sum is σ = 1262700. Its totient is φ = 336712.

The previous prime is 673429. The next prime is 673441. The reversal of 673432 is 234376.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 673397 and 673406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42082 + ... + 42097.

2⁶⁷³⁴³² is an apocalyptic number.

It is an amenable number.

673432 is a deficient number, since it is larger than the sum of its proper divisors (589268).

673432 is a wasteful number, since it uses less digits than its factorization.

673432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84185 (or 84181 counting only the distinct ones).

The product of its digits is 3024, while the sum is 25.

The square root of 673432 is about 820.6290270274. The cubic root of 673432 is about 87.6525556345.

The spelling of 673432 in words is "six hundred seventy-three thousand, four hundred thirty-two".