6223122657 has 6 divisors (see below), whose sum is σ = 8988954962. Its totient is φ = 4148748432.

The previous prime is 6223122613. The next prime is 6223122667. The reversal of 6223122657 is 7562213226.

6223122657 is a `hidden beast` number, since 622 + 3 + 1 + 2 + 26 + 5 + 7 = 666.

It can be written as a sum of positive squares in only one way, i.e., 4778818641 + 1444304016 = 69129^2 + 38004^2 .

It is not a de Polignac number, because 6223122657 - 2¹¹ = 6223120609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6223122667) 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 5 ways as a sum of consecutive naturals, for example, 345729028 + ... + 345729045.

Almost surely, 2^6223122657 is an apocalyptic number.

It is an amenable number.

6223122657 is a deficient number, since it is larger than the sum of its proper divisors (2765832305).

6223122657 is a wasteful number, since it uses less digits than its factorization.

6223122657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 691458079 (or 691458076 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 6223122657 is about 78886.7711153144. The cubic root of 6223122657 is about 1839.3715025203.

The spelling of 6223122657 in words is "six billion, two hundred twenty-three million, one hundred twenty-two thousand, six hundred fifty-seven".