6340375 has 8 divisors (see below), whose sum is σ = 7912944. Its totient is φ = 5072200.

The previous prime is 6340361. The next prime is 6340379. The reversal of 6340375 is 5730436.

It is not a de Polignac number, because 6340375 - 2⁵ = 6340343 is a prime.

It is a Duffinian number.

6340375 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6340379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25237 + ... + 25486.

It is an arithmetic number, because the mean of its divisors is an integer number (989118).

Almost surely, 2^6340375 is an apocalyptic number.

6340375 is a deficient number, since it is larger than the sum of its proper divisors (1572569).

6340375 is an equidigital number, since it uses as much as digits as its factorization.

6340375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50738 (or 50728 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 28.

The square root of 6340375 is about 2518.0101270646. The cubic root of 6340375 is about 185.0851811288.

The spelling of 6340375 in words is "six million, three hundred forty thousand, three hundred seventy-five".