6343406 has 16 divisors (see below), whose sum is σ = 9929088. Its totient is φ = 3036000.

The previous prime is 6343399. The next prime is 6343409. The reversal of 6343406 is 6043436.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6343409) 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, 5756 + ... + 6768.

It is an arithmetic number, because the mean of its divisors is an integer number (620568).

Almost surely, 2^6343406 is an apocalyptic number.

6343406 is a deficient number, since it is larger than the sum of its proper divisors (3585682).

6343406 is a wasteful number, since it uses less digits than its factorization.

6343406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1147.

The product of its (nonzero) digits is 5184, while the sum is 26.

The square root of 6343406 is about 2518.6119192921. The cubic root of 6343406 is about 185.1146695956.

The spelling of 6343406 in words is "six million, three hundred forty-three thousand, four hundred six".