673464 has 32 divisors (see below), whose sum is σ = 1837440. Its totient is φ = 204000.

The previous prime is 673459. The next prime is 673469. The reversal of 673464 is 464376.

It is an interprime number because it is at equal distance from previous prime (673459) and next prime (673469).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (673469) by changing a digit.

673464 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1012 + ... + 1539.

It is an arithmetic number, because the mean of its divisors is an integer number (57420).

2⁶⁷³⁴⁶⁴ is an apocalyptic number.

It is an amenable number.

673464 is an abundant number, since it is smaller than the sum of its proper divisors (1163976).

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

673464 is a wasteful number, since it uses less digits than its factorization.

673464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2571 (or 2567 counting only the distinct ones).

The product of its digits is 12096, while the sum is 30.

The square root of 673464 is about 820.6485240345. The cubic root of 673464 is about 87.6539439644.

The spelling of 673464 in words is "six hundred seventy-three thousand, four hundred sixty-four".