268226 has 32 divisors (see below), whose sum is σ = 518400. Its totient is φ = 103488.

The previous prime is 268211. The next prime is 268237. The reversal of 268226 is 622862.

268226 = T₇₆ + T₇₇ + ... + T₁₂₆.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 268195 and 268204.

It is a congruent number.

It is an unprimeable number.

268226 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11651 + ... + 11673.

It is an arithmetic number, because the mean of its divisors is an integer number (16200).

2²⁶⁸²²⁶ is an apocalyptic number.

268226 is a deficient number, since it is larger than the sum of its proper divisors (250174).

268226 is a wasteful number, since it uses less digits than its factorization.

268226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63 (or 49 counting only the distinct ones).

The product of its digits is 2304, while the sum is 26.

The square root of 268226 is about 517.9053967666. The cubic root of 268226 is about 64.4911752043.

It can be divided in two parts, 268 and 226, that added together give a palindrome (494).

The spelling of 268226 in words is "two hundred sixty-eight thousand, two hundred twenty-six".