4427657663 has 16 divisors (see below), whose sum is σ = 5207479200. Its totient is φ = 3711406080.

The previous prime is 4427657629. The next prime is 4427657713. The reversal of 4427657663 is 3667567244.

It is a cyclic number.

It is not a de Polignac number, because 4427657663 - 2⁸ = 4427657407 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4427657263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 116183 + ... + 149511.

It is an arithmetic number, because the mean of its divisors is an integer number (325467450).

Almost surely, 2^4427657663 is an apocalyptic number.

4427657663 is a deficient number, since it is larger than the sum of its proper divisors (779821537).

4427657663 is a wasteful number, since it uses less digits than its factorization.

4427657663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34282.

The product of its digits is 5080320, while the sum is 50.

The square root of 4427657663 is about 66540.6466980897. The cubic root of 4427657663 is about 1642.0687831173.

The spelling of 4427657663 in words is "four billion, four hundred twenty-seven million, six hundred fifty-seven thousand, six hundred sixty-three".