6813384 has 32 divisors (see below), whose sum is σ = 17106720. Its totient is φ = 2261376.

The previous prime is 6813371. The next prime is 6813403. The reversal of 6813384 is 4833186.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7059 + ... + 7965.

It is an arithmetic number, because the mean of its divisors is an integer number (534585).

Almost surely, 2^6813384 is an apocalyptic number.

It is an amenable number.

6813384 is an abundant number, since it is smaller than the sum of its proper divisors (10293336).

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

6813384 is a wasteful number, since it uses less digits than its factorization.

6813384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1229 (or 1225 counting only the distinct ones).

The product of its digits is 13824, while the sum is 33.

The square root of 6813384 is about 2610.2459654216. The cubic root of 6813384 is about 189.5778624298.

The spelling of 6813384 in words is "six million, eight hundred thirteen thousand, three hundred eighty-four".