6223968569 has 16 divisors (see below), whose sum is σ = 7664751360. Its totient is φ = 4921577280.

The previous prime is 6223968547. The next prime is 6223968571. The reversal of 6223968569 is 9658693226.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6223968569 is a prime.

It is a super-2 number, since 2×6223968569² = 77475569495799815522, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6223968869) 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, 143684 + ... + 181914.

It is an arithmetic number, because the mean of its divisors is an integer number (479046960).

Almost surely, 2^6223968569 is an apocalyptic number.

It is an amenable number.

6223968569 is a deficient number, since it is larger than the sum of its proper divisors (1440782791).

6223968569 is a wasteful number, since it uses less digits than its factorization.

6223968569 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40040.

The product of its digits is 8398080, while the sum is 56.

The square root of 6223968569 is about 78892.1324911426. The cubic root of 6223968569 is about 1839.4548409565.

The spelling of 6223968569 in words is "six billion, two hundred twenty-three million, nine hundred sixty-eight thousand, five hundred sixty-nine".