6856308 has 36 divisors (see below), whose sum is σ = 17428320. Its totient is φ = 2272656.

The previous prime is 6856279. The next prime is 6856357. The reversal of 6856308 is 8036586.

It is a tau number, because it is divible by the number of its divisors (36).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7753 + ... + 8591.

It is an arithmetic number, because the mean of its divisors is an integer number (484120).

Almost surely, 2^6856308 is an apocalyptic number.

It is an amenable number.

6856308 is an abundant number, since it is smaller than the sum of its proper divisors (10572012).

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

6856308 is a wasteful number, since it uses less digits than its factorization.

6856308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1076 (or 1071 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 6856308 is about 2618.4552698108. The cubic root of 6856308 is about 189.9751398683.

The spelling of 6856308 in words is "six million, eight hundred fifty-six thousand, three hundred eight".