2668322338 has 8 divisors (see below), whose sum is σ = 4366345680. Its totient is φ = 1212873780.

The previous prime is 2668322297. The next prime is 2668322351. The reversal of 2668322338 is 8332238662.

It is a happy number.

2668322338 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2668322294 and 2668322303.

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, 60643668 + ... + 60643711.

It is an arithmetic number, because the mean of its divisors is an integer number (545793210).

Almost surely, 2^2668322338 is an apocalyptic number.

2668322338 is a deficient number, since it is larger than the sum of its proper divisors (1698023342).

2668322338 is a wasteful number, since it uses less digits than its factorization.

2668322338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121287392.

The product of its digits is 497664, while the sum is 43.

The square root of 2668322338 is about 51655.8064306424. The cubic root of 2668322338 is about 1387.0094839221.

The spelling of 2668322338 in words is "two billion, six hundred sixty-eight million, three hundred twenty-two thousand, three hundred thirty-eight".