6343689 has 8 divisors (see below), whose sum is σ = 9227232. Its totient is φ = 3844640.

The previous prime is 6343657. The next prime is 6343693. The reversal of 6343689 is 9863436.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6343689 - 2⁵ = 6343657 is a prime.

It is a Curzon number.

6343689 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (6343609) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96084 + ... + 96149.

It is an arithmetic number, because the mean of its divisors is an integer number (1153404).

Almost surely, 2^6343689 is an apocalyptic number.

It is an amenable number.

6343689 is a deficient number, since it is larger than the sum of its proper divisors (2883543).

6343689 is a wasteful number, since it uses less digits than its factorization.

6343689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192247.

The product of its digits is 93312, while the sum is 39.

The square root of 6343689 is about 2518.6681004055. The cubic root of 6343689 is about 185.1174224108.

The spelling of 6343689 in words is "six million, three hundred forty-three thousand, six hundred eighty-nine".