6616151 has 2 divisors, whose sum is σ = 6616152. Its totient is φ = 6616150.

The previous prime is 6616139. The next prime is 6616163. The reversal of 6616151 is 1516166.

It is a balanced prime because it is at equal distance from previous prime (6616139) and next prime (6616163).

It is a cyclic number.

It is not a de Polignac number, because 6616151 - 2⁶ = 6616087 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6616151.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6616651) 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, 3308075 + 3308076.

It is an arithmetic number, because the mean of its divisors is an integer number (3308076).

Almost surely, 2^6616151 is an apocalyptic number.

6616151 is a deficient number, since it is larger than the sum of its proper divisors (1).

6616151 is an equidigital number, since it uses as much as digits as its factorization.

6616151 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1080, while the sum is 26.

The square root of 6616151 is about 2572.1879791337. The cubic root of 6616151 is about 187.7306293893.

The spelling of 6616151 in words is "six million, six hundred sixteen thousand, one hundred fifty-one".