6375000 has 112 divisors (see below), whose sum is σ = 21093480. Its totient is φ = 1600000.

The previous prime is 6374987. The next prime is 6375023. The reversal of 6375000 is 5736.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 374992 + ... + 375008.

Almost surely, 2^6375000 is an apocalyptic number.

6375000 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6375000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10546740).

6375000 is an abundant number, since it is smaller than the sum of its proper divisors (14718480).

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

6375000 is an equidigital number, since it uses as much as digits as its factorization.

6375000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56 (or 27 counting only the distinct ones).

The product of its (nonzero) digits is 630, while the sum is 21.

The square root of 6375000 is about 2524.8762345905. The cubic root of 6375000 is about 185.4214884633.

It can be divided in two parts, 6 and 375000, that multiplied together give a square (2250000 = 1500²).

The spelling of 6375000 in words is "six million, three hundred seventy-five thousand".