6641079 has 16 divisors (see below), whose sum is σ = 9072000. Its totient is φ = 4320416.

The previous prime is 6641077. The next prime is 6641083. The reversal of 6641079 is 9701466.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 6641079 - 2¹ = 6641077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6641077) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37012 + ... + 37190.

It is an arithmetic number, because the mean of its divisors is an integer number (567000).

Almost surely, 2^6641079 is an apocalyptic number.

6641079 is a deficient number, since it is larger than the sum of its proper divisors (2430921).

6641079 is a wasteful number, since it uses less digits than its factorization.

6641079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414.

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 6641079 is about 2577.0291034445. The cubic root of 6641079 is about 187.9661078937.

The spelling of 6641079 in words is "six million, six hundred forty-one thousand, seventy-nine".