6448713 has 8 divisors (see below), whose sum is σ = 8875776. Its totient is φ = 4160400.

The previous prime is 6448699. The next prime is 6448781. The reversal of 6448713 is 3178446.

6448713 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 6448713 - 2⁵ = 6448681 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6448913) 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, 34578 + ... + 34763.

It is an arithmetic number, because the mean of its divisors is an integer number (1109472).

Almost surely, 2^6448713 is an apocalyptic number.

It is an amenable number.

6448713 is a deficient number, since it is larger than the sum of its proper divisors (2427063).

6448713 is a wasteful number, since it uses less digits than its factorization.

6448713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69375.

The product of its digits is 16128, while the sum is 33.

The square root of 6448713 is about 2539.4316293218. The cubic root of 6448713 is about 186.1334168227.

The spelling of 6448713 in words is "six million, four hundred forty-eight thousand, seven hundred thirteen".