6223642063 has 4 divisors (see below), whose sum is σ = 6438250440. Its totient is φ = 6009033688.

The previous prime is 6223642021. The next prime is 6223642069. The reversal of 6223642063 is 3602463226.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6223642063 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 (6223642069) 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, 107304145 + ... + 107304202.

It is an arithmetic number, because the mean of its divisors is an integer number (1609562610).

Almost surely, 2^6223642063 is an apocalyptic number.

6223642063 is a deficient number, since it is larger than the sum of its proper divisors (214608377).

6223642063 is a wasteful number, since it uses less digits than its factorization.

6223642063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214608376.

The product of its (nonzero) digits is 62208, while the sum is 34.

The square root of 6223642063 is about 78890.0631448600. The cubic root of 6223642063 is about 1839.4226747944.

The spelling of 6223642063 in words is "six billion, two hundred twenty-three million, six hundred forty-two thousand, sixty-three".