226711771 has 24 divisors (see below), whose sum is σ = 271211472. Its totient is φ = 188232000.

The previous prime is 226711757. The next prime is 226711777. The reversal of 226711771 is 177117622.

It is not a de Polignac number, because 226711771 - 2⁵ = 226711739 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226711777) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 158160 + ... + 159586.

It is an arithmetic number, because the mean of its divisors is an integer number (11300478).

Almost surely, 2^226711771 is an apocalyptic number.

226711771 is a deficient number, since it is larger than the sum of its proper divisors (44499701).

226711771 is a wasteful number, since it uses less digits than its factorization.

226711771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1563 (or 1552 counting only the distinct ones).

The product of its digits is 8232, while the sum is 34.

The square root of 226711771 is about 15056.9509197580. The cubic root of 226711771 is about 609.7587247899.

It can be divided in two parts, 22671 and 1771, that added together give a palindrome (24442).

The spelling of 226711771 in words is "two hundred twenty-six million, seven hundred eleven thousand, seven hundred seventy-one".