227669 has 8 divisors (see below), whose sum is σ = 249312. Its totient is φ = 206640.

The previous prime is 227663. The next prime is 227671. The reversal of 227669 is 966722.

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

It is a cyclic number.

It is not a de Polignac number, because 227669 - 2⁴ = 227653 is a prime.

It is a super-2 number, since 2×227669² = 103666347122, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (227663) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 974 + ... + 1184.

It is an arithmetic number, because the mean of its divisors is an integer number (31164).

2²²⁷⁶⁶⁹ is an apocalyptic number.

It is an amenable number.

227669 is a deficient number, since it is larger than the sum of its proper divisors (21643).

227669 is a wasteful number, since it uses less digits than its factorization.

227669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307.

The product of its digits is 9072, while the sum is 32.

The square root of 227669 is about 477.1467279569. The cubic root of 227669 is about 61.0615700115.

The spelling of 227669 in words is "two hundred twenty-seven thousand, six hundred sixty-nine".