6632358791 has 2 divisors, whose sum is σ = 6632358792. Its totient is φ = 6632358790.

The previous prime is 6632358763. The next prime is 6632358847. The reversal of 6632358791 is 1978532366.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6632358791 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6632358701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3316179395 + 3316179396.

It is an arithmetic number, because the mean of its divisors is an integer number (3316179396).

Almost surely, 2^6632358791 is an apocalyptic number.

6632358791 is a deficient number, since it is larger than the sum of its proper divisors (1).

6632358791 is an equidigital number, since it uses as much as digits as its factorization.

6632358791 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1632960, while the sum is 50.

The square root of 6632358791 is about 81439.2951283347. The cubic root of 6632358791 is about 1878.8380090266.

The spelling of 6632358791 in words is "six billion, six hundred thirty-two million, three hundred fifty-eight thousand, seven hundred ninety-one".