227764 has 6 divisors (see below), whose sum is σ = 398594. Its totient is φ = 113880.

The previous prime is 227743. The next prime is 227789. The reversal of 227764 is 467722.

227764 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 195364 + 32400 = 442^2 + 180^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28467 + ... + 28474.

2²²⁷⁷⁶⁴ is an apocalyptic number.

It is an amenable number.

227764 is a deficient number, since it is larger than the sum of its proper divisors (170830).

227764 is a wasteful number, since it uses less digits than its factorization.

227764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56945 (or 56943 counting only the distinct ones).

The product of its digits is 4704, while the sum is 28.

The square root of 227764 is about 477.2462676648. The cubic root of 227764 is about 61.0700619339.

The spelling of 227764 in words is "two hundred twenty-seven thousand, seven hundred sixty-four".