20622607368 has 64 divisors (see below), whose sum is σ = 58182926400. Its totient is φ = 6033780480.

The previous prime is 20622607361. The next prime is 20622607427. The reversal of 20622607368 is 86370622602.

It is not an unprimeable number, because it can be changed into a prime (20622607361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1339171 + ... + 1354482.

It is an arithmetic number, because the mean of its divisors is an integer number (909108225).

Almost surely, 2^20622607368 is an apocalyptic number.

It is an amenable number.

20622607368 is an abundant number, since it is smaller than the sum of its proper divisors (37560319032).

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

20622607368 is a wasteful number, since it uses less digits than its factorization.

20622607368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2693702 (or 2693698 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 42.

The spelling of 20622607368 in words is "twenty billion, six hundred twenty-two million, six hundred seven thousand, three hundred sixty-eight".