4427322668 has 12 divisors (see below), whose sum is σ = 7755425160. Its totient is φ = 2211486912.

The previous prime is 4427322667. The next prime is 4427322673. The reversal of 4427322668 is 8662237244.

It is not an unprimeable number, because it can be changed into a prime (4427322667) 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, 539021 + ... + 547172.

It is an arithmetic number, because the mean of its divisors is an integer number (646285430).

Almost surely, 2^4427322668 is an apocalyptic number.

It is an amenable number.

4427322668 is a deficient number, since it is larger than the sum of its proper divisors (3328102492).

4427322668 is a wasteful number, since it uses less digits than its factorization.

4427322668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1087216 (or 1087214 counting only the distinct ones).

The product of its digits is 774144, while the sum is 44.

The square root of 4427322668 is about 66538.1294296736. The cubic root of 4427322668 is about 1642.0273692933.

The spelling of 4427322668 in words is "four billion, four hundred twenty-seven million, three hundred twenty-two thousand, six hundred sixty-eight".