6856324 has 12 divisors (see below), whose sum is σ = 12026448. Its totient is φ = 3420200.

The previous prime is 6856279. The next prime is 6856357. The reversal of 6856324 is 4236586.

It is a happy number.

It is a d-powerful number, because it can be written as 6 + 8³ + 5 + 6⁸ + 3¹⁴ + 2¹⁷ + 4⁹ .

It is a self number, because there is not a number n which added to its sum of digits gives 6856324.

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, 219 + ... + 3709.

It is an arithmetic number, because the mean of its divisors is an integer number (1002204).

Almost surely, 2^6856324 is an apocalyptic number.

It is an amenable number.

6856324 is a deficient number, since it is larger than the sum of its proper divisors (5170124).

6856324 is a wasteful number, since it uses less digits than its factorization.

6856324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3986 (or 3984 counting only the distinct ones).

The product of its digits is 34560, while the sum is 34.

The square root of 6856324 is about 2618.4583250455. The cubic root of 6856324 is about 189.9752876447.

The spelling of 6856324 in words is "six million, eight hundred fifty-six thousand, three hundred twenty-four".