704673 has 8 divisors (see below), whose sum is σ = 1044000. Its totient is φ = 469764.

The previous prime is 704663. The next prime is 704681. The reversal of 704673 is 376407.

It is not a de Polignac number, because 704673 - 2⁴ = 704657 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 26099 = 704673 / (7 + 0 + 4 + 6 + 7 + 3).

It is not an unprimeable number, because it can be changed into a prime (704603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13023 + ... + 13076.

It is an arithmetic number, because the mean of its divisors is an integer number (130500).

2⁷⁰⁴⁶⁷³ is an apocalyptic number.

It is an amenable number.

704673 is a deficient number, since it is larger than the sum of its proper divisors (339327).

704673 is a wasteful number, since it uses less digits than its factorization.

704673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26108 (or 26102 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 27.

The square root of 704673 is about 839.4480329359. The cubic root of 704673 is about 88.9875419165.

The spelling of 704673 in words is "seven hundred four thousand, six hundred seventy-three".