6601159 has 2 divisors, whose sum is σ = 6601160. Its totient is φ = 6601158.

The previous prime is 6601157. The next prime is 6601163. The reversal of 6601159 is 9511066.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6601159 - 2¹ = 6601157 is a prime.

Together with 6601157, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6601157) 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, 3300579 + 3300580.

It is an arithmetic number, because the mean of its divisors is an integer number (3300580).

Almost surely, 2^6601159 is an apocalyptic number.

6601159 is a deficient number, since it is larger than the sum of its proper divisors (1).

6601159 is an equidigital number, since it uses as much as digits as its factorization.

6601159 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1620, while the sum is 28.

The square root of 6601159 is about 2569.2720759001. The cubic root of 6601159 is about 187.5887248237.

The spelling of 6601159 in words is "six million, six hundred one thousand, one hundred fifty-nine".