6164443 has 8 divisors (see below), whose sum is σ = 6583680. Its totient is φ = 5759040.

The previous prime is 6164429. The next prime is 6164461. The reversal of 6164443 is 3444616.

6164443 = 222² + 223² + ... + 308².

It is a happy number.

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 6164443 - 2¹⁷ = 6033371 is a prime.

It is a Duffinian number.

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (6164243) 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, 2530 + ... + 4327.

It is an arithmetic number, because the mean of its divisors is an integer number (822960).

Almost surely, 2^6164443 is an apocalyptic number.

6164443 is a deficient number, since it is larger than the sum of its proper divisors (419237).

6164443 is a wasteful number, since it uses less digits than its factorization.

6164443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6917.

The product of its digits is 6912, while the sum is 28.

The square root of 6164443 is about 2482.8296357181. The cubic root of 6164443 is about 183.3571910182.

The spelling of 6164443 in words is "six million, one hundred sixty-four thousand, four hundred forty-three".