1706673 has 4 divisors (see below), whose sum is σ = 2275568. Its totient is φ = 1137780.

The previous prime is 1706659. The next prime is 1706687. The reversal of 1706673 is 3766071.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3766071 = 3 ⋅1255357.

It is an interprime number because it is at equal distance from previous prime (1706659) and next prime (1706687).

It is not a de Polignac number, because 1706673 - 2⁴ = 1706657 is a prime.

It is a D-number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1706673.

It is not an unprimeable number, because it can be changed into a prime (1706603) 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, 284443 + ... + 284448.

It is an arithmetic number, because the mean of its divisors is an integer number (568892).

2^1706673 is an apocalyptic number.

It is an amenable number.

1706673 is a deficient number, since it is larger than the sum of its proper divisors (568895).

1706673 is an equidigital number, since it uses as much as digits as its factorization.

1706673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 568894.

The product of its (nonzero) digits is 5292, while the sum is 30.

The square root of 1706673 is about 1306.3969534563. The cubic root of 1706673 is about 119.5042743988.

The spelling of 1706673 in words is "one million, seven hundred six thousand, six hundred seventy-three".