227506068 has 18 divisors (see below), whose sum is σ = 575084874. Its totient is φ = 75835344.

The previous prime is 227506067. The next prime is 227506079. The reversal of 227506068 is 860605722.

It can be written as a sum of positive squares in only one way, i.e., 213978384 + 13527684 = 14628^2 + 3678^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 6319613 = 227506068 / (2 + 2 + 7 + 5 + 0 + 6 + 0 + 6 + 8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (227506063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3159771 + ... + 3159842.

Almost surely, 2^227506068 is an apocalyptic number.

It is an amenable number.

227506068 is an abundant number, since it is smaller than the sum of its proper divisors (347578806).

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

227506068 is a wasteful number, since it uses less digits than its factorization.

227506068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6319623 (or 6319618 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 227506068 is about 15083.3042798984. The cubic root of 227506068 is about 610.4700023695.

The spelling of 227506068 in words is "two hundred twenty-seven million, five hundred six thousand, sixty-eight".