2668322336 has 24 divisors (see below), whose sum is σ = 5299755804. Its totient is φ = 1322352640.

The previous prime is 2668322297. The next prime is 2668322351. The reversal of 2668322336 is 6332238662.

It can be written as a sum of positive squares in 2 ways, for example, as 1765680400 + 902641936 = 42020^2 + 30044^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2668322293 and 2668322302.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 365345 + ... + 372576.

Almost surely, 2^2668322336 is an apocalyptic number.

It is an amenable number.

2668322336 is a deficient number, since it is larger than the sum of its proper divisors (2631433468).

2668322336 is a wasteful number, since it uses less digits than its factorization.

2668322336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 738044 (or 738036 counting only the distinct ones).

The product of its digits is 373248, while the sum is 41.

The square root of 2668322336 is about 51655.8064112835. The cubic root of 2668322336 is about 1387.0094835755.

The spelling of 2668322336 in words is "two billion, six hundred sixty-eight million, three hundred twenty-two thousand, three hundred thirty-six".