6343340 has 24 divisors (see below), whose sum is σ = 14022960. Its totient is φ = 2403648.

The previous prime is 6343339. The next prime is 6343367. The reversal of 6343340 is 433436.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7967 + ... + 8726.

It is an arithmetic number, because the mean of its divisors is an integer number (584290).

Almost surely, 2^6343340 is an apocalyptic number.

It is an amenable number.

6343340 is an abundant number, since it is smaller than the sum of its proper divisors (7679620).

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

6343340 is a wasteful number, since it uses less digits than its factorization.

6343340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16721 (or 16719 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

The square root of 6343340 is about 2518.5988168027. The cubic root of 6343340 is about 185.1140275846.

Adding to 6343340 its reverse (433436), we get a palindrome (6776776).

The spelling of 6343340 in words is "six million, three hundred forty-three thousand, three hundred forty".