6622266 has 32 divisors (see below), whose sum is σ = 15661440. Its totient is φ = 1826496.

The previous prime is 6622211. The next prime is 6622283.

6622266 is nontrivially palindromic in base 10.

It is a nude number because it is divisible by every one of its digits.

It is a zygodrome in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1501 + ... + 3936.

It is an arithmetic number, because the mean of its divisors is an integer number (489420).

Almost surely, 2^6622266 is an apocalyptic number.

6622266 is an abundant number, since it is smaller than the sum of its proper divisors (9039174).

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

6622266 is a wasteful number, since it uses less digits than its factorization.

6622266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5478.

The product of its digits is 10368, while the sum is 30.

The square root of 6622266 is about 2573.3763813325. The cubic root of 6622266 is about 187.7884484701.

The spelling of 6622266 in words is "six million, six hundred twenty-two thousand, two hundred sixty-six".