6448600 has 48 divisors (see below), whose sum is σ = 15791400. Its totient is φ = 2442240.

The previous prime is 6448597. The next prime is 6448609. The reversal of 6448600 is 68446.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6448609) 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 11 ways as a sum of consecutive naturals, for example, 2952 + ... + 4648.

Almost surely, 2^6448600 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 6448600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7895700).

6448600 is an abundant number, since it is smaller than the sum of its proper divisors (9342800).

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

6448600 is a wasteful number, since it uses less digits than its factorization.

6448600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1732 (or 1723 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 6448600 is about 2539.4093801512. The cubic root of 6448600 is about 186.1323296188.

The spelling of 6448600 in words is "six million, four hundred forty-eight thousand, six hundred".