2226544364766 has 16 divisors (see below), whose sum is σ = 4687461820800. Its totient is φ = 703119273048.

The previous prime is 2226544364743. The next prime is 2226544364819. The reversal of 2226544364766 is 6674634456222.

It is a Harshad number since it is a multiple of its sum of digits (57).

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, 9765545346 + ... + 9765545573.

It is an arithmetic number, because the mean of its divisors is an integer number (292966363800).

Almost surely, 2^{2226544364766} is an apocalyptic number.

2226544364766 is an abundant number, since it is smaller than the sum of its proper divisors (2460917456034).

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

2226544364766 is a wasteful number, since it uses less digits than its factorization.

2226544364766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19531090943.

The product of its digits is 69672960, while the sum is 57.

The spelling of 2226544364766 in words is "two trillion, two hundred twenty-six billion, five hundred forty-four million, three hundred sixty-four thousand, seven hundred sixty-six".