673494113 has 4 divisors (see below), whose sum is σ = 676312320. Its totient is φ = 670675908.

The previous prime is 673494109. The next prime is 673494137. The reversal of 673494113 is 311494376.

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.

It is a cyclic number.

It is not a de Polignac number, because 673494113 - 2² = 673494109 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (673494103) 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, 1408745 + ... + 1409222.

It is an arithmetic number, because the mean of its divisors is an integer number (169078080).

Almost surely, 2^673494113 is an apocalyptic number.

It is an amenable number.

673494113 is a deficient number, since it is larger than the sum of its proper divisors (2818207).

673494113 is a wasteful number, since it uses less digits than its factorization.

673494113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2818206.

The product of its digits is 54432, while the sum is 38.

The square root of 673494113 is about 25951.7651230123. The cubic root of 673494113 is about 876.5525038602.

The spelling of 673494113 in words is "six hundred seventy-three million, four hundred ninety-four thousand, one hundred thirteen".