6232216656 has 80 divisors (see below), whose sum is σ = 16556384768. Its totient is φ = 2018649600.

The previous prime is 6232216651. The next prime is 6232216699. The reversal of 6232216656 is 6566122326.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6232216651) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1758246 + ... + 1761786.

Almost surely, 2^6232216656 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6232216656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8278192384).

6232216656 is an abundant number, since it is smaller than the sum of its proper divisors (10324168112).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6232216656 is a wasteful number, since it uses less digits than its factorization.

6232216656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4580 (or 4574 counting only the distinct ones).

The product of its digits is 155520, while the sum is 39.

The square root of 6232216656 is about 78944.3896423299. The cubic root of 6232216656 is about 1840.2670390626.

The spelling of 6232216656 in words is "six billion, two hundred thirty-two million, two hundred sixteen thousand, six hundred fifty-six".