226776756 has 24 divisors (see below), whose sum is σ = 529399584. Its totient is φ = 75556000.

The previous prime is 226776751. The next prime is 226776773. The reversal of 226776756 is 657677622.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226776751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36106 + ... + 41918.

It is an arithmetic number, because the mean of its divisors is an integer number (22058316).

Almost surely, 2^226776756 is an apocalyptic number.

It is an amenable number.

226776756 is an abundant number, since it is smaller than the sum of its proper divisors (302622828).

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

226776756 is a wasteful number, since it uses less digits than its factorization.

226776756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9071 (or 9069 counting only the distinct ones).

The product of its digits is 1481760, while the sum is 48.

The square root of 226776756 is about 15059.1087385675. The cubic root of 226776756 is about 609.8169799407.

The spelling of 226776756 in words is "two hundred twenty-six million, seven hundred seventy-six thousand, seven hundred fifty-six".