227406 has 16 divisors (see below), whose sum is σ = 459648. Its totient is φ = 75000.

The previous prime is 227399. The next prime is 227407. The reversal of 227406 is 604722.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (227407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 781 + ... + 1031.

It is an arithmetic number, because the mean of its divisors is an integer number (28728).

2²²⁷⁴⁰⁶ is an apocalyptic number.

227406 is an abundant number, since it is smaller than the sum of its proper divisors (232242).

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

227406 is a wasteful number, since it uses less digits than its factorization.

227406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407.

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 227406 is about 476.8710517530. The cubic root of 227406 is about 61.0380484653.

The spelling of 227406 in words is "two hundred twenty-seven thousand, four hundred six".