6718448 has 40 divisors (see below), whose sum is σ = 14463360. Its totient is φ = 2997440.

The previous prime is 6718447. The next prime is 6718469. The reversal of 6718448 is 8448176.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6718441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10061 + ... + 10707.

It is an arithmetic number, because the mean of its divisors is an integer number (361584).

Almost surely, 2^6718448 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6718448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7231680).

6718448 is an abundant number, since it is smaller than the sum of its proper divisors (7744912).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6718448 is a wasteful number, since it uses less digits than its factorization.

6718448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 725 (or 719 counting only the distinct ones).

The product of its digits is 43008, while the sum is 38.

The square root of 6718448 is about 2591.9969135784. The cubic root of 6718448 is about 188.6932305920.

It can be divided in two parts, 671 and 8448, that added together give a palindrome (9119).

The spelling of 6718448 in words is "six million, seven hundred eighteen thousand, four hundred forty-eight".