6861208 has 16 divisors (see below), whose sum is σ = 12906000. Its totient is φ = 3419616.

The previous prime is 6861203. The next prime is 6861241. The reversal of 6861208 is 8021686.

It is a self number, because there is not a number n which added to its sum of digits gives 6861208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6861203) 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, 1678 + ... + 4066.

It is an arithmetic number, because the mean of its divisors is an integer number (806625).

Almost surely, 2^6861208 is an apocalyptic number.

It is an amenable number.

6861208 is a deficient number, since it is larger than the sum of its proper divisors (6044792).

6861208 is a wasteful number, since it uses less digits than its factorization.

6861208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2754 (or 2750 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 6861208 is about 2619.3907688621. The cubic root of 6861208 is about 190.0203856243.

The spelling of 6861208 in words is "six million, eight hundred sixty-one thousand, two hundred eight".