226677788 has 24 divisors (see below), whose sum is σ = 417820032. Its totient is φ = 107393264.

The previous prime is 226677761. The next prime is 226677793. The reversal of 226677788 is 887776622.

It is a plaindrome in base 10.

It is a zygodrome in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1670 + ... + 21357.

It is an arithmetic number, because the mean of its divisors is an integer number (17409168).

Almost surely, 2^226677788 is an apocalyptic number.

It is an amenable number.

226677788 is a deficient number, since it is larger than the sum of its proper divisors (191142244).

226677788 is a wasteful number, since it uses less digits than its factorization.

226677788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23161 (or 23159 counting only the distinct ones).

The product of its digits is 3161088, while the sum is 53.

The square root of 226677788 is about 15055.8223953393. The cubic root of 226677788 is about 609.7282566377.

The spelling of 226677788 in words is "two hundred twenty-six million, six hundred seventy-seven thousand, seven hundred eighty-eight".