6986473 has 16 divisors (see below), whose sum is σ = 8071056. Its totient is φ = 5990400.

The previous prime is 6986453. The next prime is 6986489. The reversal of 6986473 is 3746896.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 80089 + 6906384 = 283^2 + 2628^2 .

It is not a de Polignac number, because 6986473 - 2⁹ = 6985961 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6986423) 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 15 ways as a sum of consecutive naturals, for example, 22165 + ... + 22477.

It is an arithmetic number, because the mean of its divisors is an integer number (504441).

Almost surely, 2^6986473 is an apocalyptic number.

It is an amenable number.

6986473 is a deficient number, since it is larger than the sum of its proper divisors (1084583).

6986473 is a wasteful number, since it uses less digits than its factorization.

6986473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444.

The product of its digits is 217728, while the sum is 43.

The square root of 6986473 is about 2643.1937121596. The cubic root of 6986473 is about 191.1698187248.

It can be divided in two parts, 698 and 6473, that multiplied together give a palindrome (4518154).

The spelling of 6986473 in words is "six million, nine hundred eighty-six thousand, four hundred seventy-three".