228061206 has 24 divisors (see below), whose sum is σ = 495134640. Its totient is φ = 75866256.

The previous prime is 228061201. The next prime is 228061217. The reversal of 228061206 is 602160822.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 228061206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228061201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3541 + ... + 21648.

It is an arithmetic number, because the mean of its divisors is an integer number (20630610).

Almost surely, 2^228061206 is an apocalyptic number.

228061206 is an abundant number, since it is smaller than the sum of its proper divisors (267073434).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

228061206 is a wasteful number, since it uses less digits than its factorization.

228061206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25700 (or 25697 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 228061206 is about 15101.6954677281. The cubic root of 228061206 is about 610.9661353973.

The spelling of 228061206 in words is "two hundred twenty-eight million, sixty-one thousand, two hundred six".