6622966 has 16 divisors (see below), whose sum is σ = 11473056. Its totient is φ = 2808576.

The previous prime is 6622961. The next prime is 6622981. The reversal of 6622966 is 6692266.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6622961) 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 7 ways as a sum of consecutive naturals, for example, 1081 + ... + 3796.

It is an arithmetic number, because the mean of its divisors is an integer number (717066).

Almost surely, 2^6622966 is an apocalyptic number.

6622966 is a deficient number, since it is larger than the sum of its proper divisors (4850090).

6622966 is a wasteful number, since it uses less digits than its factorization.

6622966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4983.

The product of its digits is 46656, while the sum is 37.

The square root of 6622966 is about 2573.5123858260. The cubic root of 6622966 is about 187.7950649003.

It can be divided in two parts, 66 and 22966, that added together give a palindrome (23032).

The spelling of 6622966 in words is "six million, six hundred twenty-two thousand, nine hundred sixty-six".