6609433163 has 4 divisors (see below), whose sum is σ = 6613231248. Its totient is φ = 6605635080.

The previous prime is 6609433133. The next prime is 6609433183. The reversal of 6609433163 is 3613349066.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3613349066 = 2 ⋅1806674533.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6609433163 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6609433163.

It is not an unprimeable number, because it can be changed into a prime (6609433133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1896431 + ... + 1899912.

It is an arithmetic number, because the mean of its divisors is an integer number (1653307812).

Almost surely, 2^6609433163 is an apocalyptic number.

6609433163 is a deficient number, since it is larger than the sum of its proper divisors (3798085).

6609433163 is a wasteful number, since it uses less digits than its factorization.

6609433163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3798084.

The product of its (nonzero) digits is 209952, while the sum is 41.

The square root of 6609433163 is about 81298.4204213095. The cubic root of 6609433163 is about 1876.6706922918.

The spelling of 6609433163 in words is "six billion, six hundred nine million, four hundred thirty-three thousand, one hundred sixty-three".