226136 has 16 divisors (see below), whose sum is σ = 442800. Its totient is φ = 108064.

The previous prime is 226133. The next prime is 226141. The reversal of 226136 is 631622.

It is a super-2 number, since 2×226136² = 102274980992, which contains 22 as substring.

It is a plaindrome in base 11.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 431 + ... + 798.

It is an arithmetic number, because the mean of its divisors is an integer number (27675).

2²²⁶¹³⁶ is an apocalyptic number.

It is an amenable number.

226136 is a deficient number, since it is larger than the sum of its proper divisors (216664).

226136 is a wasteful number, since it uses less digits than its factorization.

226136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1258 (or 1254 counting only the distinct ones).

The product of its digits is 432, while the sum is 20.

The square root of 226136 is about 475.5375905226. The cubic root of 226136 is about 60.9242093741.

Adding to 226136 its reverse (631622), we get a palindrome (857758).

The spelling of 226136 in words is "two hundred twenty-six thousand, one hundred thirty-six".