6641153 has 2 divisors, whose sum is σ = 6641154. Its totient is φ = 6641152.

The previous prime is 6641149. The next prime is 6641177. The reversal of 6641153 is 3511466.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6012304 + 628849 = 2452^2 + 793^2 .

It is a cyclic number.

It is not a de Polignac number, because 6641153 - 2² = 6641149 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (6641143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3320576 + 3320577.

It is an arithmetic number, because the mean of its divisors is an integer number (3320577).

Almost surely, 2^6641153 is an apocalyptic number.

It is an amenable number.

6641153 is a deficient number, since it is larger than the sum of its proper divisors (1).

6641153 is an equidigital number, since it uses as much as digits as its factorization.

6641153 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2160, while the sum is 26.

The square root of 6641153 is about 2577.0434610227. The cubic root of 6641153 is about 187.9668060453.

The spelling of 6641153 in words is "six million, six hundred forty-one thousand, one hundred fifty-three".