227666063 has 4 divisors (see below), whose sum is σ = 227717520. Its totient is φ = 227614608.

The previous prime is 227666053. The next prime is 227666083. The reversal of 227666063 is 360666722.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 227666063 - 2²⁰ = 226617487 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 (227666003) 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, 18395 + ... + 28172.

It is an arithmetic number, because the mean of its divisors is an integer number (56929380).

Almost surely, 2^227666063 is an apocalyptic number.

227666063 is a deficient number, since it is larger than the sum of its proper divisors (51457).

227666063 is an equidigital number, since it uses as much as digits as its factorization.

227666063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51456.

The product of its (nonzero) digits is 108864, while the sum is 38.

The square root of 227666063 is about 15088.6070596328. The cubic root of 227666063 is about 610.6130743934.

The spelling of 227666063 in words is "two hundred twenty-seven million, six hundred sixty-six thousand, sixty-three".