2320641667 has 2 divisors, whose sum is σ = 2320641668. Its totient is φ = 2320641666.

The previous prime is 2320641643. The next prime is 2320641671. The reversal of 2320641667 is 7661460232.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2320641667 - 2¹¹ = 2320639619 is a prime.

It is not a weakly prime, because it can be changed into another prime (2320641067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1160320833 + 1160320834.

It is an arithmetic number, because the mean of its divisors is an integer number (1160320834).

Almost surely, 2^2320641667 is an apocalyptic number.

2320641667 is a deficient number, since it is larger than the sum of its proper divisors (1).

2320641667 is an equidigital number, since it uses as much as digits as its factorization.

2320641667 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72576, while the sum is 37.

The square root of 2320641667 is about 48173.0387976511. The cubic root of 2320641667 is about 1323.9432261095.

The spelling of 2320641667 in words is "two billion, three hundred twenty million, six hundred forty-one thousand, six hundred sixty-seven".