6601163 has 2 divisors, whose sum is σ = 6601164. Its totient is φ = 6601162.

The previous prime is 6601159. The next prime is 6601169. The reversal of 6601163 is 3611066.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6601163 - 2² = 6601159 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (6601169) 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, 3300581 + 3300582.

It is an arithmetic number, because the mean of its divisors is an integer number (3300582).

Almost surely, 2^6601163 is an apocalyptic number.

6601163 is a deficient number, since it is larger than the sum of its proper divisors (1).

6601163 is an equidigital number, since it uses as much as digits as its factorization.

6601163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 6601163 is about 2569.2728543306. The cubic root of 6601163 is about 187.5887627137.

The spelling of 6601163 in words is "six million, six hundred one thousand, one hundred sixty-three".