6661341 has 12 divisors (see below), whose sum is σ = 9766432. Its totient is φ = 4374216.

The previous prime is 6661337. The next prime is 6661349. The reversal of 6661341 is 1431666.

It is not a de Polignac number, because 6661341 - 2² = 6661337 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6661349) 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 in 11 ways as a sum of consecutive naturals, for example, 4921 + ... + 6126.

Almost surely, 2^6661341 is an apocalyptic number.

It is an amenable number.

6661341 is a deficient number, since it is larger than the sum of its proper divisors (3105091).

6661341 is a wasteful number, since it uses less digits than its factorization.

6661341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11120 (or 11117 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

The square root of 6661341 is about 2580.9573805082. The cubic root of 6661341 is about 188.1570759830.

The spelling of 6661341 in words is "six million, six hundred sixty-one thousand, three hundred forty-one".