6375894 has 64 divisors (see below), whose sum is σ = 15482880. Its totient is φ = 1712160.

The previous prime is 6375851. The next prime is 6375931. The reversal of 6375894 is 4985736.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 76777 + ... + 76859.

It is an arithmetic number, because the mean of its divisors is an integer number (241920).

Almost surely, 2^6375894 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6375894, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7741440).

6375894 is an abundant number, since it is smaller than the sum of its proper divisors (9106986).

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

6375894 is a wasteful number, since it uses less digits than its factorization.

6375894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185.

The product of its digits is 181440, while the sum is 42.

The square root of 6375894 is about 2525.0532667649. The cubic root of 6375894 is about 185.4301556038.

It can be divided in two parts, 63 and 75894, that added together give a palindrome (75957).

The spelling of 6375894 in words is "six million, three hundred seventy-five thousand, eight hundred ninety-four".