6732789643 has 2 divisors, whose sum is σ = 6732789644. Its totient is φ = 6732789642.

The previous prime is 6732789571. The next prime is 6732789647. The reversal of 6732789643 is 3469872376.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6732789643 - 2⁹ = 6732789131 is a prime.

It is not a weakly prime, because it can be changed into another prime (6732789647) 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, 3366394821 + 3366394822.

It is an arithmetic number, because the mean of its divisors is an integer number (3366394822).

Almost surely, 2^6732789643 is an apocalyptic number.

6732789643 is a deficient number, since it is larger than the sum of its proper divisors (1).

6732789643 is an equidigital number, since it uses as much as digits as its factorization.

6732789643 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9144576, while the sum is 55.

The square root of 6732789643 is about 82053.5778805531. The cubic root of 6732789643 is about 1888.2740084681.

The spelling of 6732789643 in words is "six billion, seven hundred thirty-two million, seven hundred eighty-nine thousand, six hundred forty-three".