662226 has 32 divisors (see below), whose sum is σ = 1440960. Its totient is φ = 202176.

The previous prime is 662203. The next prime is 662227. The reversal of 662226 is 622266.

It is a nude number because it is divisible by every one of its digits.

It is a plaindrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 662196 and 662205.

It is not an unprimeable number, because it can be changed into a prime (662227) by changing a digit.

662226 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, 4140 + ... + 4296.

It is an arithmetic number, because the mean of its divisors is an integer number (45030).

2⁶⁶²²²⁶ is an apocalyptic number.

662226 is an abundant number, since it is smaller than the sum of its proper divisors (778734).

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

662226 is a wasteful number, since it uses less digits than its factorization.

662226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218.

The product of its digits is 1728, while the sum is 24.

The square root of 662226 is about 813.7726955360. The cubic root of 662226 is about 87.1636502256.

It can be divided in two parts, 662 and 226, that added together give a palindrome (888).

The spelling of 662226 in words is "six hundred sixty-two thousand, two hundred twenty-six".