673437 has 8 divisors (see below), whose sum is σ = 922336. Its totient is φ = 436752.

The previous prime is 673429. The next prime is 673441. The reversal of 673437 is 734376.

673437 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 673437 - 2³ = 673429 is a prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 673437.

It is not an unprimeable number, because it can be changed into a prime (673427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2923 + ... + 3144.

It is an arithmetic number, because the mean of its divisors is an integer number (115292).

2⁶⁷³⁴³⁷ is an apocalyptic number.

It is an amenable number.

673437 is a deficient number, since it is larger than the sum of its proper divisors (248899).

673437 is a wasteful number, since it uses less digits than its factorization.

673437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6107.

The product of its digits is 10584, while the sum is 30.

The square root of 673437 is about 820.6320734653. The cubic root of 673437 is about 87.6527725639.

The spelling of 673437 in words is "six hundred seventy-three thousand, four hundred thirty-seven".