6441071 has 16 divisors (see below), whose sum is σ = 8145984. Its totient is φ = 4955904.

The previous prime is 6441053. The next prime is 6441077. The reversal of 6441071 is 1701446.

It is a cyclic number.

It is not a de Polignac number, because 6441071 - 2²² = 2246767 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6441077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2411 + ... + 4323.

It is an arithmetic number, because the mean of its divisors is an integer number (509124).

Almost surely, 2^6441071 is an apocalyptic number.

6441071 is a deficient number, since it is larger than the sum of its proper divisors (1704913).

6441071 is a wasteful number, since it uses less digits than its factorization.

6441071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1970.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 6441071 is about 2537.9265158787. The cubic root of 6441071 is about 186.0598624136.

The spelling of 6441071 in words is "six million, four hundred forty-one thousand, seventy-one".