2669168896 has 27 divisors (see below), whose sum is σ = 5329561881. Its totient is φ = 1334171136.

The previous prime is 2669168857. The next prime is 2669168899. The reversal of 2669168896 is 6988619662.

The square root of 2669168896 is 51664.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 802928896 + 1866240000 = 28336^2 + 43200^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2669168899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 825010 + ... + 828238.

Almost surely, 2^2669168896 is an apocalyptic number.

2669168896 is the 51664-th square number.

It is an amenable number.

2669168896 is a deficient number, since it is larger than the sum of its proper divisors (2660392985).

2669168896 is an frugal number, since it uses more digits than its factorization.

2669168896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6474 (or 3231 counting only the distinct ones).

The product of its digits is 13436928, while the sum is 61.

The cubic root of 2669168896 is about 1387.1561503380.

The spelling of 2669168896 in words is "two billion, six hundred sixty-nine million, one hundred sixty-eight thousand, eight hundred ninety-six".