673099 has 4 divisors (see below), whose sum is σ = 769264. Its totient is φ = 576936.

The previous prime is 673093. The next prime is 673109. The reversal of 673099 is 990376.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 673099 - 2³ = 673091 is a prime.

It is a Duffinian number.

673099 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (673091) 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, 48072 + ... + 48085.

It is an arithmetic number, because the mean of its divisors is an integer number (192316).

2⁶⁷³⁰⁹⁹ is an apocalyptic number.

673099 is a deficient number, since it is larger than the sum of its proper divisors (96165).

673099 is an equidigital number, since it uses as much as digits as its factorization.

673099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96164.

The product of its (nonzero) digits is 10206, while the sum is 34.

The square root of 673099 is about 820.4261087996. The cubic root of 673099 is about 87.6381057155.

The spelling of 673099 in words is "six hundred seventy-three thousand, ninety-nine".