6340512 has 24 divisors (see below), whose sum is σ = 16644096. Its totient is φ = 2113472.

The previous prime is 6340501. The next prime is 6340519. The reversal of 6340512 is 2150436.

It is a happy number.

6340512 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (24).

It is not an unprimeable number, because it can be changed into a prime (6340519) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 32928 + ... + 33119.

It is an arithmetic number, because the mean of its divisors is an integer number (693504).

Almost surely, 2^6340512 is an apocalyptic number.

It is an amenable number.

6340512 is an abundant number, since it is smaller than the sum of its proper divisors (10303584).

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

6340512 is a wasteful number, since it uses less digits than its factorization.

6340512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66060 (or 66052 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 6340512 is about 2518.0373309385. The cubic root of 6340512 is about 185.0865141986.

Adding to 6340512 its reverse (2150436), we get a palindrome (8490948).

The spelling of 6340512 in words is "six million, three hundred forty thousand, five hundred twelve".