2669342168 has 16 divisors (see below), whose sum is σ = 5005770000. Its totient is φ = 1334470176.

The previous prime is 2669342153. The next prime is 2669342189. The reversal of 2669342168 is 8612439662.

It is a congruent number.

It is an unprimeable number.

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, 41858 + ... + 84206.

It is an arithmetic number, because the mean of its divisors is an integer number (312860625).

Almost surely, 2^2669342168 is an apocalyptic number.

It is an amenable number.

2669342168 is a deficient number, since it is larger than the sum of its proper divisors (2336427832).

2669342168 is a wasteful number, since it uses less digits than its factorization.

2669342168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50234 (or 50230 counting only the distinct ones).

The product of its digits is 746496, while the sum is 47.

The square root of 2669342168 is about 51665.6768851430. The cubic root of 2669342168 is about 1387.1861659383.

The spelling of 2669342168 in words is "two billion, six hundred sixty-nine million, three hundred forty-two thousand, one hundred sixty-eight".