1675673 has 8 divisors (see below), whose sum is σ = 1785960. Its totient is φ = 1566720.

The previous prime is 1675637. The next prime is 1675679. The reversal of 1675673 is 3765761.

1675673 is nontrivially palindromic in base 4.

1675673 is an esthetic number in base 4, because in such base its adjacent digits differ by 1.

It can be written as a sum of positive squares in 4 ways, for example, as 1054729 + 620944 = 1027^2 + 788^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1675673 - 2¹⁰ = 1674649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1675679) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3893 + ... + 4301.

It is an arithmetic number, because the mean of its divisors is an integer number (223245).

2^1675673 is an apocalyptic number.

It is an amenable number.

1675673 is a deficient number, since it is larger than the sum of its proper divisors (110287).

1675673 is a wasteful number, since it uses less digits than its factorization.

1675673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 667.

The product of its digits is 26460, while the sum is 35.

The square root of 1675673 is about 1294.4778870263. The cubic root of 1675673 is about 118.7762903933.

The spelling of 1675673 in words is "one million, six hundred seventy-five thousand, six hundred seventy-three".