6889914 has 16 divisors (see below), whose sum is σ = 15311040. Its totient is φ = 2296620.

The previous prime is 6889901. The next prime is 6889921. The reversal of 6889914 is 4199886.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 6889914.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 63742 + ... + 63849.

It is an arithmetic number, because the mean of its divisors is an integer number (956940).

Almost surely, 2^6889914 is an apocalyptic number.

6889914 is an abundant number, since it is smaller than the sum of its proper divisors (8421126).

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

6889914 is a wasteful number, since it uses less digits than its factorization.

6889914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127602 (or 127596 counting only the distinct ones).

The product of its digits is 124416, while the sum is 45.

The square root of 6889914 is about 2624.8645679349. The cubic root of 6889914 is about 190.2850200561.

The spelling of 6889914 in words is "six million, eight hundred eighty-nine thousand, nine hundred fourteen".