6632256443 has 2 divisors, whose sum is σ = 6632256444. Its totient is φ = 6632256442.

The previous prime is 6632256437. The next prime is 6632256479. The reversal of 6632256443 is 3446522366.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6632256443 - 2⁸ = 6632256187 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6632256443.

It is not a weakly prime, because it can be changed into another prime (6632286443) 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 as a sum of consecutive naturals, namely, 3316128221 + 3316128222.

It is an arithmetic number, because the mean of its divisors is an integer number (3316128222).

Almost surely, 2^6632256443 is an apocalyptic number.

6632256443 is a deficient number, since it is larger than the sum of its proper divisors (1).

6632256443 is an equidigital number, since it uses as much as digits as its factorization.

6632256443 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 622080, while the sum is 41.

The square root of 6632256443 is about 81438.6667560318. Note that the first 3 decimals coincide. The cubic root of 6632256443 is about 1878.8283444760.

The spelling of 6632256443 in words is "six billion, six hundred thirty-two million, two hundred fifty-six thousand, four hundred forty-three".