673627 has 4 divisors (see below), whose sum is σ = 675280. Its totient is φ = 671976.

The previous prime is 673619. The next prime is 673637. The reversal of 673627 is 726376.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 673627 - 2³ = 673619 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (673637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 274 + ... + 1192.

It is an arithmetic number, because the mean of its divisors is an integer number (168820).

2⁶⁷³⁶²⁷ is an apocalyptic number.

673627 is a deficient number, since it is larger than the sum of its proper divisors (1653).

673627 is an equidigital number, since it uses as much as digits as its factorization.

673627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1652.

The product of its digits is 10584, while the sum is 31.

The square root of 673627 is about 820.7478297260. The cubic root of 673627 is about 87.6610150874.

The spelling of 673627 in words is "six hundred seventy-three thousand, six hundred twenty-seven".