6468459 has 8 divisors (see below), whose sum is σ = 8701392. Its totient is φ = 4273920.

The previous prime is 6468443. The next prime is 6468461. The reversal of 6468459 is 9548646.

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

It is not a de Polignac number, because 6468459 - 2⁴ = 6468443 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6468459.

It is not an unprimeable number, because it can be changed into a prime (6468409) 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, 9202 + ... + 9879.

It is an arithmetic number, because the mean of its divisors is an integer number (1087674).

Almost surely, 2^6468459 is an apocalyptic number.

6468459 is a deficient number, since it is larger than the sum of its proper divisors (2232933).

6468459 is a wasteful number, since it uses less digits than its factorization.

6468459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19197.

The product of its digits is 207360, while the sum is 42.

The square root of 6468459 is about 2543.3165355496. The cubic root of 6468459 is about 186.3232038113.

The spelling of 6468459 in words is "six million, four hundred sixty-eight thousand, four hundred fifty-nine".