673325343532447 has 8 divisors (see below), whose sum is σ = 675255621866000. Its totient is φ = 671395070795904.

The previous prime is 673325343532433. The next prime is 673325343532451. The reversal of 673325343532447 is 744235343523376.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-673325343532447 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 (673325343532147) 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, 428970679 + ... + 430537447.

It is an arithmetic number, because the mean of its divisors is an integer number (84406952733250).

Almost surely, 2^{673325343532447} is an apocalyptic number.

673325343532447 is a deficient number, since it is larger than the sum of its proper divisors (1930278333553).

673325343532447 is a wasteful number, since it uses less digits than its factorization.

673325343532447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2798505.

The product of its digits is 457228800, while the sum is 61.

The spelling of 673325343532447 in words is "six hundred seventy-three trillion, three hundred twenty-five billion, three hundred forty-three million, five hundred thirty-two thousand, four hundred forty-seven".