6441695 has 8 divisors (see below), whose sum is σ = 8324736. Its totient is φ = 4756896.

The previous prime is 6441653. The next prime is 6441697. The reversal of 6441695 is 5961446.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6441695 - 2⁸ = 6441439 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 (6441697) 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 7 ways as a sum of consecutive naturals, for example, 49487 + ... + 49616.

It is an arithmetic number, because the mean of its divisors is an integer number (1040592).

Almost surely, 2^6441695 is an apocalyptic number.

6441695 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

6441695 is a deficient number, since it is larger than the sum of its proper divisors (1883041).

6441695 is a wasteful number, since it uses less digits than its factorization.

6441695 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99121.

The product of its digits is 25920, while the sum is 35.

The square root of 6441695 is about 2538.0494479029. The cubic root of 6441695 is about 186.0658706073.

Subtracting from 6441695 its reverse (5961446), we obtain a square (480249 = 693²).

The spelling of 6441695 in words is "six million, four hundred forty-one thousand, six hundred ninety-five".