6867344 has 20 divisors (see below), whose sum is σ = 14515440. Its totient is φ = 3121440.

The previous prime is 6867331. The next prime is 6867347. The reversal of 6867344 is 4437686.

It is a happy number.

It is a super-2 number, since 2×6867344² = 94320827228672, which contains 22 as substring.

It is an Ulam number.

It is a d-powerful number, because it can be written as 6³ + 8⁵ + 6⁴ + 7⁸ + 3⁹ + 4 + 4¹⁰ .

It is a junction number, because it is equal to n+sod(n) for n = 6867298 and 6867307.

It is not an unprimeable number, because it can be changed into a prime (6867347) 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, 19334 + ... + 19685.

It is an arithmetic number, because the mean of its divisors is an integer number (725772).

Almost surely, 2^6867344 is an apocalyptic number.

It is an amenable number.

6867344 is an abundant number, since it is smaller than the sum of its proper divisors (7648096).

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

6867344 is a wasteful number, since it uses less digits than its factorization.

6867344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39038 (or 39032 counting only the distinct ones).

The product of its digits is 96768, while the sum is 38.

The square root of 6867344 is about 2620.5617718344. The cubic root of 6867344 is about 190.0770140238.

The spelling of 6867344 in words is "six million, eight hundred sixty-seven thousand, three hundred forty-four".