673703383569 has 8 divisors (see below), whose sum is σ = 898377553920. Its totient is φ = 449082401136.

The previous prime is 673703383567. The next prime is 673703383589. The reversal of 673703383569 is 965383307376.

It is a happy number.

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

It is not a de Polignac number, because 673703383569 - 2¹ = 673703383567 is a prime.

It is a super-3 number, since 3×673703383569³ (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (673703383567) 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, 13267414 + ... + 13318095.

It is an arithmetic number, because the mean of its divisors is an integer number (112297194240).

Almost surely, 2^673703383569 is an apocalyptic number.

It is an amenable number.

673703383569 is a deficient number, since it is larger than the sum of its proper divisors (224674170351).

673703383569 is a wasteful number, since it uses less digits than its factorization.

673703383569 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26593959.

The product of its (nonzero) digits is 51438240, while the sum is 60.

The spelling of 673703383569 in words is "six hundred seventy-three billion, seven hundred three million, three hundred eighty-three thousand, five hundred sixty-nine".