226671556 has 6 divisors (see below), whose sum is σ = 396675230. Its totient is φ = 113335776.

The previous prime is 226671541. The next prime is 226671563. The reversal of 226671556 is 655176622.

226671556 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 172501956 + 54169600 = 13134^2 + 7360^2 .

It is a super-2 number, since 2×226671556² = 102759988598922272, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28333941 + ... + 28333948.

Almost surely, 2^226671556 is an apocalyptic number.

It is an amenable number.

226671556 is a deficient number, since it is larger than the sum of its proper divisors (170003674).

226671556 is a wasteful number, since it uses less digits than its factorization.

226671556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56667893 (or 56667891 counting only the distinct ones).

The product of its digits is 151200, while the sum is 40.

The square root of 226671556 is about 15055.6154307952. The cubic root of 226671556 is about 609.7226688806.

The spelling of 226671556 in words is "two hundred twenty-six million, six hundred seventy-one thousand, five hundred fifty-six".