6868852 has 12 divisors (see below), whose sum is σ = 12039300. Its totient is φ = 3429056.

The previous prime is 6868843. The next prime is 6868859. The reversal of 6868852 is 2588686.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2972176 + 3896676 = 1724^2 + 1974^2 .

It is a super-2 number, since 2×6868852² = 94362255595808, which contains 22 as substring.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 6868799 and 6868808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6868859) by changing a digit.

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, 3378 + ... + 5014.

It is an arithmetic number, because the mean of its divisors is an integer number (1003275).

Almost surely, 2^6868852 is an apocalyptic number.

It is an amenable number.

6868852 is a deficient number, since it is larger than the sum of its proper divisors (5170448).

6868852 is a wasteful number, since it uses less digits than its factorization.

6868852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2690 (or 2688 counting only the distinct ones).

The product of its digits is 184320, while the sum is 43.

The square root of 6868852 is about 2620.8494806074. The cubic root of 6868852 is about 190.0909260088.

The spelling of 6868852 in words is "six million, eight hundred sixty-eight thousand, eight hundred fifty-two".