226766731790 has 16 divisors (see below), whose sum is σ = 408203146512. Its totient is φ = 90701575104.

The previous prime is 226766731787. The next prime is 226766731819. The reversal of 226766731790 is 97137667622.

226766731790 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 450944 + ... + 810483.

It is an arithmetic number, because the mean of its divisors is an integer number (25512696657).

Almost surely, 2^226766731790 is an apocalyptic number.

226766731790 is a deficient number, since it is larger than the sum of its proper divisors (181436414722).

226766731790 is a wasteful number, since it uses less digits than its factorization.

226766731790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1279411.

The product of its (nonzero) digits is 8001504, while the sum is 56.

The spelling of 226766731790 in words is "two hundred twenty-six billion, seven hundred sixty-six million, seven hundred thirty-one thousand, seven hundred ninety".