6812266 has 8 divisors (see below), whose sum is σ = 10235844. Its totient is φ = 3400320.

The previous prime is 6812233. The next prime is 6812339. The reversal of 6812266 is 6622186.

It can be written as a sum of positive squares in 2 ways, for example, as 6477025 + 335241 = 2545^2 + 579^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1255 + ... + 3898.

Almost surely, 2^6812266 is an apocalyptic number.

6812266 is a deficient number, since it is larger than the sum of its proper divisors (3423578).

6812266 is a wasteful number, since it uses less digits than its factorization.

6812266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5816.

The product of its digits is 6912, while the sum is 31.

The square root of 6812266 is about 2610.0318005726. The cubic root of 6812266 is about 189.5674926614.

The spelling of 6812266 in words is "six million, eight hundred twelve thousand, two hundred sixty-six".