6843426 has 8 divisors (see below), whose sum is σ = 13686864. Its totient is φ = 2281140.

The previous prime is 6843379. The next prime is 6843427. The reversal of 6843426 is 6243486.

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

6843426 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (6843427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 570280 + ... + 570291.

It is an arithmetic number, because the mean of its divisors is an integer number (1710858).

Almost surely, 2^6843426 is an apocalyptic number.

6843426 is the 1655-th centered pentagonal number.

6843426 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

6843426 is a wasteful number, since it uses less digits than its factorization.

6843426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1140576.

The product of its digits is 27648, while the sum is 33.

The square root of 6843426 is about 2615.9942660488. The cubic root of 6843426 is about 189.8560867747.

The spelling of 6843426 in words is "six million, eight hundred forty-three thousand, four hundred twenty-six".