6986256 has 20 divisors (see below), whose sum is σ = 18047952. Its totient is φ = 2328736.

The previous prime is 6986219. The next prime is 6986257. The reversal of 6986256 is 6526896.

It is not an unprimeable number, because it can be changed into a prime (6986257) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72726 + ... + 72821.

Almost surely, 2^6986256 is an apocalyptic number.

It is an amenable number.

6986256 is an abundant number, since it is smaller than the sum of its proper divisors (11061696).

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

6986256 is a wasteful number, since it uses less digits than its factorization.

6986256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145558 (or 145552 counting only the distinct ones).

The product of its digits is 155520, while the sum is 42.

The square root of 6986256 is about 2643.1526630144. The cubic root of 6986256 is about 191.1678394581.

The spelling of 6986256 in words is "six million, nine hundred eighty-six thousand, two hundred fifty-six".