622566242626 has 8 divisors (see below), whose sum is σ = 949677319440. Its totient is φ = 306007136148.

The previous prime is 622566242609. The next prime is 622566242657. The reversal of 622566242626 is 626242665226.

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

It is a self number, because there is not a number n which added to its sum of digits gives 622566242626.

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, 2637992436 + ... + 2637992671.

It is an arithmetic number, because the mean of its divisors is an integer number (118709664930).

Almost surely, 2^622566242626 is an apocalyptic number.

622566242626 is a deficient number, since it is larger than the sum of its proper divisors (327111076814).

622566242626 is a wasteful number, since it uses less digits than its factorization.

622566242626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5275985168.

The product of its digits is 4976640, while the sum is 49.

The spelling of 622566242626 in words is "six hundred twenty-two billion, five hundred sixty-six million, two hundred forty-two thousand, six hundred twenty-six".