6375450 has 48 divisors (see below), whose sum is σ = 16650720. Its totient is φ = 1609920.

The previous prime is 6375449. The next prime is 6375451. The reversal of 6375450 is 545736.

It is an interprime number because it is at equal distance from previous prime (6375449) and next prime (6375451).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (6375451) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1732 + ... + 3968.

It is an arithmetic number, because the mean of its divisors is an integer number (346890).

Almost surely, 2^6375450 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6375450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8325360).

6375450 is an abundant number, since it is smaller than the sum of its proper divisors (10275270).

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

6375450 is a wasteful number, since it uses less digits than its factorization.

6375450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2271 (or 2266 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 30.

The square root of 6375450 is about 2524.9653462969. The cubic root of 6375450 is about 185.4258512192.

The spelling of 6375450 in words is "six million, three hundred seventy-five thousand, four hundred fifty".