16671359 has 4 divisors (see below), whose sum is σ = 16777704. Its totient is φ = 16565016.

The previous prime is 16671353. The next prime is 16671377. The reversal of 16671359 is 95317661.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 16671359 - 2¹² = 16667263 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 (16671353) 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 3 ways as a sum of consecutive naturals, for example, 52937 + ... + 53250.

It is an arithmetic number, because the mean of its divisors is an integer number (4194426).

Almost surely, 2^16671359 is an apocalyptic number.

16671359 is a deficient number, since it is larger than the sum of its proper divisors (106345).

16671359 is a wasteful number, since it uses less digits than its factorization.

16671359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106344.

The product of its digits is 34020, while the sum is 38.

The square root of 16671359 is about 4083.0575553132. The cubic root of 16671359 is about 255.4604470771.

The spelling of 16671359 in words is "sixteen million, six hundred seventy-one thousand, three hundred fifty-nine".