6467448 has 64 divisors (see below), whose sum is σ = 18345600. Its totient is φ = 1883520.

The previous prime is 6467441. The next prime is 6467453. The reversal of 6467448 is 8447646.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6467441) 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 15 ways as a sum of consecutive naturals, for example, 5383 + ... + 6473.

It is an arithmetic number, because the mean of its divisors is an integer number (286650).

Almost surely, 2^6467448 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 6467448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9172800).

6467448 is an abundant number, since it is smaller than the sum of its proper divisors (11878152).

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

6467448 is a wasteful number, since it uses less digits than its factorization.

6467448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1132 (or 1128 counting only the distinct ones).

The product of its digits is 129024, while the sum is 39.

The square root of 6467448 is about 2543.1177715552. The cubic root of 6467448 is about 186.3134960600.

The spelling of 6467448 in words is "six million, four hundred sixty-seven thousand, four hundred forty-eight".