6856652 has 12 divisors (see below), whose sum is σ = 13090056. Its totient is φ = 3116640.

The previous prime is 6856643. The next prime is 6856669. The reversal of 6856652 is 2566586.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77873 + ... + 77960.

It is an arithmetic number, because the mean of its divisors is an integer number (1090838).

Almost surely, 2^6856652 is an apocalyptic number.

It is an amenable number.

6856652 is a deficient number, since it is larger than the sum of its proper divisors (6233404).

6856652 is a wasteful number, since it uses less digits than its factorization.

6856652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155848 (or 155846 counting only the distinct ones).

The product of its digits is 86400, while the sum is 38.

The square root of 6856652 is about 2618.5209565707. The cubic root of 6856652 is about 189.9783170085.

It can be divided in two parts, 685 and 6652, that added together give a palindrome (7337).

The spelling of 6856652 in words is "six million, eight hundred fifty-six thousand, six hundred fifty-two".