673384 has 16 divisors (see below), whose sum is σ = 1294020. Its totient is φ = 328320.

The previous prime is 673381. The next prime is 673391. The reversal of 673384 is 483376.

It can be written as a sum of positive squares in 2 ways, for example, as 624100 + 49284 = 790^2 + 222^2 .

It is a super-2 number, since 2×673384² = 906892022912, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (673381) 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, 699 + ... + 1354.

2⁶⁷³³⁸⁴ is an apocalyptic number.

It is an amenable number.

673384 is a deficient number, since it is larger than the sum of its proper divisors (620636).

673384 is a wasteful number, since it uses less digits than its factorization.

673384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2100 (or 2096 counting only the distinct ones).

The product of its digits is 12096, while the sum is 31.

The square root of 673384 is about 820.5997806483. The cubic root of 673384 is about 87.6504730571.

The spelling of 673384 in words is "six hundred seventy-three thousand, three hundred eighty-four".