227649706 has 8 divisors (see below), whose sum is σ = 342074304. Its totient is φ = 113624940.

The previous prime is 227649683. The next prime is 227649707. The reversal of 227649706 is 607946722.

227649706 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (227649707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98530 + ... + 100813.

It is an arithmetic number, because the mean of its divisors is an integer number (42759288).

Almost surely, 2^227649706 is an apocalyptic number.

227649706 is a deficient number, since it is larger than the sum of its proper divisors (114424598).

227649706 is a wasteful number, since it uses less digits than its factorization.

227649706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199916.

The product of its (nonzero) digits is 254016, while the sum is 43.

The square root of 227649706 is about 15088.0650184177. The cubic root of 227649706 is about 610.5984505812.

The spelling of 227649706 in words is "two hundred twenty-seven million, six hundred forty-nine thousand, seven hundred six".