6441369 has 8 divisors (see below), whose sum is σ = 9369312. Its totient is φ = 3903840.

The previous prime is 6441359. The next prime is 6441371. The reversal of 6441369 is 9631446.

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

It is not a de Polignac number, because 6441369 - 2⁴ = 6441353 is a prime.

It is a super-2 number, since 2×6441369² = 82982469188322, which contains 22 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 195193 = 6441369 / (6 + 4 + 4 + 1 + 3 + 6 + 9).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6441319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97564 + ... + 97629.

It is an arithmetic number, because the mean of its divisors is an integer number (1171164).

Almost surely, 2^6441369 is an apocalyptic number.

It is an amenable number.

6441369 is a deficient number, since it is larger than the sum of its proper divisors (2927943).

6441369 is a wasteful number, since it uses less digits than its factorization.

6441369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195207.

The product of its digits is 15552, while the sum is 33.

The square root of 6441369 is about 2537.9852245433. The cubic root of 6441369 is about 186.0627317596.

The spelling of 6441369 in words is "six million, four hundred forty-one thousand, three hundred sixty-nine".