22650404766 has 16 divisors (see below), whose sum is σ = 49419065088. Its totient is φ = 6863759000.

The previous prime is 22650404747. The next prime is 22650404809. The reversal of 22650404766 is 66740405622.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171593910 + ... + 171594041.

It is an arithmetic number, because the mean of its divisors is an integer number (3088691568).

Almost surely, 2^22650404766 is an apocalyptic number.

22650404766 is an abundant number, since it is smaller than the sum of its proper divisors (26768660322).

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

22650404766 is a wasteful number, since it uses less digits than its factorization.

22650404766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343187967.

The product of its (nonzero) digits is 483840, while the sum is 42.

The spelling of 22650404766 in words is "twenty-two billion, six hundred fifty million, four hundred four thousand, seven hundred sixty-six".