673494 has 8 divisors (see below), whose sum is σ = 1347000. Its totient is φ = 224496.

The previous prime is 673487. The next prime is 673499. The reversal of 673494 is 494376.

673494 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.

673494 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (673499) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56119 + ... + 56130.

It is an arithmetic number, because the mean of its divisors is an integer number (168375).

2⁶⁷³⁴⁹⁴ is an apocalyptic number.

673494 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

673494 is a wasteful number, since it uses less digits than its factorization.

673494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112254.

The product of its digits is 18144, while the sum is 33.

The square root of 673494 is about 820.6668020579. Note that the first 3 decimals coincide. The cubic root of 673494 is about 87.6552454837.

The spelling of 673494 in words is "six hundred seventy-three thousand, four hundred ninety-four".