16730001673 has 16 divisors (see below), whose sum is σ = 20945479680. Its totient is φ = 12981805200.

The previous prime is 16730001653. The next prime is 16730001689. The reversal of 16730001673 is 37610003761.

It is a happy number.

16730001673 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 16730001673 - 2⁵ = 16730001641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16730001623) 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 15 ways as a sum of consecutive naturals, for example, 436143 + ... + 472948.

It is an arithmetic number, because the mean of its divisors is an integer number (1309092480).

Almost surely, 2^16730001673 is an apocalyptic number.

It is an amenable number.

16730001673 is a deficient number, since it is larger than the sum of its proper divisors (4215478007).

16730001673 is a wasteful number, since it uses less digits than its factorization.

16730001673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 909348.

The product of its (nonzero) digits is 15876, while the sum is 34.

The spelling of 16730001673 in words is "sixteen billion, seven hundred thirty million, one thousand, six hundred seventy-three".