73351673689 has 8 divisors (see below), whose sum is σ = 83835198720. Its totient is φ = 62869327296.

The previous prime is 73351673671. The next prime is 73351673743. The reversal of 73351673689 is 98637615337.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 73351673689 - 2⁹ = 73351673177 is a prime.

It is not an unprimeable number, because it can be changed into a prime (73351673489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157009 + ... + 413950.

It is an arithmetic number, because the mean of its divisors is an integer number (10479399840).

Almost surely, 2^73351673689 is an apocalyptic number.

It is an amenable number.

73351673689 is a deficient number, since it is larger than the sum of its proper divisors (10483525031).

73351673689 is a wasteful number, since it uses less digits than its factorization.

73351673689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 589319.

The product of its digits is 17146080, while the sum is 58.

The spelling of 73351673689 in words is "seventy-three billion, three hundred fifty-one million, six hundred seventy-three thousand, six hundred eighty-nine".