622622510266406 has 16 divisors (see below), whose sum is σ = 1005887998366944. Its totient is φ = 287331900053184.

The previous prime is 622622510266357. The next prime is 622622510266451. The reversal of 622622510266406 is 604662015226226.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1347075095 + ... + 1347537218.

It is an arithmetic number, because the mean of its divisors is an integer number (62867999897934).

Almost surely, 2^{622622510266406} is an apocalyptic number.

622622510266406 is a deficient number, since it is larger than the sum of its proper divisors (383265488100538).

622622510266406 is a wasteful number, since it uses less digits than its factorization.

622622510266406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2694621215.

The product of its (nonzero) digits is 4976640, while the sum is 50.

The spelling of 622622510266406 in words is "six hundred twenty-two trillion, six hundred twenty-two billion, five hundred ten million, two hundred sixty-six thousand, four hundred six".