6866226 has 24 divisors (see below), whose sum is σ = 14933100. Its totient is φ = 2280096.

The previous prime is 6866191. The next prime is 6866257. The reversal of 6866226 is 6226686.

It can be written as a sum of positive squares in 2 ways, for example, as 5546025 + 1320201 = 2355^2 + 1149^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5736 + ... + 6828.

Almost surely, 2^6866226 is an apocalyptic number.

6866226 is an abundant number, since it is smaller than the sum of its proper divisors (8066874).

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

6866226 is a wasteful number, since it uses less digits than its factorization.

6866226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1450 (or 1447 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 6866226 is about 2620.3484501112. The cubic root of 6866226 is about 190.0666986513.

The spelling of 6866226 in words is "six million, eight hundred sixty-six thousand, two hundred twenty-six".