227693656 has 16 divisors (see below), whose sum is σ = 429287040. Its totient is φ = 113217120.

The previous prime is 227693647. The next prime is 227693657. The reversal of 227693656 is 656396722.

It is a happy number.

227693656 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (227693657) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77176 + ... + 80071.

It is an arithmetic number, because the mean of its divisors is an integer number (26830440).

Almost surely, 2^227693656 is an apocalyptic number.

It is an amenable number.

227693656 is a deficient number, since it is larger than the sum of its proper divisors (201593384).

227693656 is a wasteful number, since it uses less digits than its factorization.

227693656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157434 (or 157430 counting only the distinct ones).

The product of its digits is 816480, while the sum is 46.

The square root of 227693656 is about 15089.5213973141. The cubic root of 227693656 is about 610.6377420517.

The spelling of 227693656 in words is "two hundred twenty-seven million, six hundred ninety-three thousand, six hundred fifty-six".