6888850 has 12 divisors (see below), whose sum is σ = 12813354. Its totient is φ = 2755520.

The previous prime is 6888841. The next prime is 6888857. The reversal of 6888850 is 588886.

It can be written as a sum of positive squares in 3 ways, for example, as 3059001 + 3829849 = 1749^2 + 1957^2 .

It is a junction number, because it is equal to n+sod(n) for n = 6888797 and 6888806.

It is not an unprimeable number, because it can be changed into a prime (6888857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 68839 + ... + 68938.

Almost surely, 2^6888850 is an apocalyptic number.

6888850 is a deficient number, since it is larger than the sum of its proper divisors (5924504).

6888850 is a wasteful number, since it uses less digits than its factorization.

6888850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137789 (or 137784 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 43.

The square root of 6888850 is about 2624.6618829861. The cubic root of 6888850 is about 190.2752244000.

The spelling of 6888850 in words is "six million, eight hundred eighty-eight thousand, eight hundred fifty".