6843406 has 8 divisors (see below), whose sum is σ = 10409904. Its totient is φ = 3373440.

The previous prime is 6843379. The next prime is 6843427. The reversal of 6843406 is 6043486.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23955 + ... + 24238.

It is an arithmetic number, because the mean of its divisors is an integer number (1301238).

Almost surely, 2^6843406 is an apocalyptic number.

6843406 is a deficient number, since it is larger than the sum of its proper divisors (3566498).

6843406 is a wasteful number, since it uses less digits than its factorization.

6843406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48266.

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 6843406 is about 2615.9904434076. The cubic root of 6843406 is about 189.8559018223.

The spelling of 6843406 in words is "six million, eight hundred forty-three thousand, four hundred six".