622006622666 has 16 divisors (see below), whose sum is σ = 1096123559328. Its totient is φ = 260981799600.

The previous prime is 622006622639. The next prime is 622006622681. The reversal of 622006622666 is 666226600226.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1087423880 + ... + 1087424451.

It is an arithmetic number, because the mean of its divisors is an integer number (68507722458).

Almost surely, 2^622006622666 is an apocalyptic number.

622006622666 is a deficient number, since it is larger than the sum of its proper divisors (474116936662).

622006622666 is a wasteful number, since it uses less digits than its factorization.

622006622666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2174848357.

The product of its (nonzero) digits is 746496, while the sum is 44.

It can be divided in two parts, 62200 and 6622666, that added together give a palindrome (6684866).

The spelling of 622006622666 in words is "six hundred twenty-two billion, six million, six hundred twenty-two thousand, six hundred sixty-six".