4427322663 has 4 divisors (see below), whose sum is σ = 5903096888. Its totient is φ = 2951548440.

The previous prime is 4427322637. The next prime is 4427322667. The reversal of 4427322663 is 3662237244.

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

It is not a de Polignac number, because 4427322663 - 2³² = 132355367 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 (4427322667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 737887108 + ... + 737887113.

It is an arithmetic number, because the mean of its divisors is an integer number (1475774222).

Almost surely, 2^4427322663 is an apocalyptic number.

4427322663 is a deficient number, since it is larger than the sum of its proper divisors (1475774225).

4427322663 is a wasteful number, since it uses less digits than its factorization.

4427322663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1475774224.

The product of its digits is 290304, while the sum is 39.

The square root of 4427322663 is about 66538.1293921012. The cubic root of 4427322663 is about 1642.0273686752.

The spelling of 4427322663 in words is "four billion, four hundred twenty-seven million, three hundred twenty-two thousand, six hundred sixty-three".