6375616 has 56 divisors (see below), whose sum is σ = 13939520. Its totient is φ = 2875392.

The previous prime is 6375571. The next prime is 6375617. The reversal of 6375616 is 6165736.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6375617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65680 + ... + 65776.

It is an arithmetic number, because the mean of its divisors is an integer number (248920).

Almost surely, 2^6375616 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 6375616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6969760).

6375616 is an abundant number, since it is smaller than the sum of its proper divisors (7563904).

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

6375616 is a wasteful number, since it uses less digits than its factorization.

6375616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201 (or 191 counting only the distinct ones).

The product of its digits is 22680, while the sum is 34.

The square root of 6375616 is about 2524.9982178212. The cubic root of 6375616 is about 185.4274605396.

The spelling of 6375616 in words is "six million, three hundred seventy-five thousand, six hundred sixteen".