262226 has 4 divisors (see below), whose sum is σ = 393342. Its totient is φ = 131112.

The previous prime is 262217. The next prime is 262231. The reversal of 262226 is 622262.

262226 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 249001 + 13225 = 499^2 + 115^2 .

It is a d-powerful number, because it can be written as 2 + 6 + 2² + 2⁶ + 2¹⁸ + 6 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 262198 and 262207.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 262226.

It is an unprimeable number.

262226 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 as a sum of consecutive naturals, namely, 65555 + ... + 65558.

2²⁶²²²⁶ is an apocalyptic number.

262226 is a deficient number, since it is larger than the sum of its proper divisors (131116).

262226 is a wasteful number, since it uses less digits than its factorization.

262226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131115.

The product of its digits is 576, while the sum is 20.

The square root of 262226 is about 512.0800718638. The cubic root of 262226 is about 64.0066724814.

Adding to 262226 its reverse (622262), we get a palindrome (884488).

The spelling of 262226 in words is "two hundred sixty-two thousand, two hundred twenty-six".