2668322327 has 4 divisors (see below), whose sum is σ = 2910897096. Its totient is φ = 2425747560.

The previous prime is 2668322297. The next prime is 2668322351. The reversal of 2668322327 is 7232238662.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2668322327 - 2¹⁴ = 2668305943 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2668312327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121287368 + ... + 121287389.

It is an arithmetic number, because the mean of its divisors is an integer number (727724274).

Almost surely, 2^2668322327 is an apocalyptic number.

2668322327 is a deficient number, since it is larger than the sum of its proper divisors (242574769).

2668322327 is a wasteful number, since it uses less digits than its factorization.

2668322327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242574768.

The product of its digits is 290304, while the sum is 41.

The square root of 2668322327 is about 51655.8063241684. The cubic root of 2668322327 is about 1387.0094820161.

The spelling of 2668322327 in words is "two billion, six hundred sixty-eight million, three hundred twenty-two thousand, three hundred twenty-seven".