6375648 has 24 divisors (see below), whose sum is σ = 16736328. Its totient is φ = 2125184.

The previous prime is 6375647. The next prime is 6375667. The reversal of 6375648 is 8465736.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6375643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33111 + ... + 33302.

It is an arithmetic number, because the mean of its divisors is an integer number (697347).

Almost surely, 2^6375648 is an apocalyptic number.

It is an amenable number.

6375648 is an abundant number, since it is smaller than the sum of its proper divisors (10360680).

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

6375648 is a wasteful number, since it uses less digits than its factorization.

6375648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66426 (or 66418 counting only the distinct ones).

The product of its digits is 120960, while the sum is 39.

The square root of 6375648 is about 2525.0045544513. The cubic root of 6375648 is about 185.4277707668.

The spelling of 6375648 in words is "six million, three hundred seventy-five thousand, six hundred forty-eight".