796669591 has 2 divisors, whose sum is σ = 796669592. Its totient is φ = 796669590.

The previous prime is 796669583. The next prime is 796669609. The reversal of 796669591 is 195966697.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 796669591 - 2³ = 796669583 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (796669541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 398334795 + 398334796.

It is an arithmetic number, because the mean of its divisors is an integer number (398334796).

Almost surely, 2^796669591 is an apocalyptic number.

796669591 is a deficient number, since it is larger than the sum of its proper divisors (1).

796669591 is an equidigital number, since it uses as much as digits as its factorization.

796669591 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5511240, while the sum is 58.

The square root of 796669591 is about 28225.3359767426. The cubic root of 796669591 is about 927.0277758788.

The spelling of 796669591 in words is "seven hundred ninety-six million, six hundred sixty-nine thousand, five hundred ninety-one".