673346117 has 4 divisors (see below), whose sum is σ = 673409100. Its totient is φ = 673283136.

The previous prime is 673346077. The next prime is 673346119. The reversal of 673346117 is 711643376.

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 can be written as a sum of positive squares in 2 ways, for example, as 424936996 + 248409121 = 20614^2 + 15761^2 .

It is a cyclic number.

It is not a de Polignac number, because 673346117 - 2²⁴ = 656568901 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (673346119) 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, 11018 + ... + 38315.

It is an arithmetic number, because the mean of its divisors is an integer number (168352275).

Almost surely, 2^673346117 is an apocalyptic number.

It is an amenable number.

673346117 is a deficient number, since it is larger than the sum of its proper divisors (62983).

673346117 is a wasteful number, since it uses less digits than its factorization.

673346117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62982.

The product of its digits is 63504, while the sum is 38.

The square root of 673346117 is about 25948.9135996095. The cubic root of 673346117 is about 876.4882935649.

The spelling of 673346117 in words is "six hundred seventy-three million, three hundred forty-six thousand, one hundred seventeen".