6886972 has 12 divisors (see below), whose sum is σ = 12761280. Its totient is φ = 3240896.

The previous prime is 6886969. The next prime is 6886973. The reversal of 6886972 is 2796886.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6886973) 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 3 ways as a sum of consecutive naturals, for example, 50572 + ... + 50707.

It is an arithmetic number, because the mean of its divisors is an integer number (1063440).

Almost surely, 2^6886972 is an apocalyptic number.

It is an amenable number.

6886972 is a deficient number, since it is larger than the sum of its proper divisors (5874308).

6886972 is a wasteful number, since it uses less digits than its factorization.

6886972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101300 (or 101298 counting only the distinct ones).

The product of its digits is 290304, while the sum is 46.

The square root of 6886972 is about 2624.3040982325. The cubic root of 6886972 is about 190.2579322372.

The spelling of 6886972 in words is "six million, eight hundred eighty-six thousand, nine hundred seventy-two".