1268226 has 12 divisors (see below), whose sum is σ = 2747862. Its totient is φ = 422736.

The previous prime is 1268221. The next prime is 1268233. The reversal of 1268226 is 6228621.

It can be written as a sum of positive squares in only one way, i.e., 1265625 + 2601 = 1125^2 + 51^2 .

It is a super-3 number, since 3×1268226³ = 6119433392929941528, which contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1268226.

It is not an unprimeable number, because it can be changed into a prime (1268221) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 35211 + ... + 35246.

2^1268226 is an apocalyptic number.

1268226 is an abundant number, since it is smaller than the sum of its proper divisors (1479636).

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

1268226 is a wasteful number, since it uses less digits than its factorization.

1268226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70465 (or 70462 counting only the distinct ones).

The product of its digits is 2304, while the sum is 27.

The square root of 1268226 is about 1126.1554066824. The cubic root of 1268226 is about 108.2427666479.

The spelling of 1268226 in words is "one million, two hundred sixty-eight thousand, two hundred twenty-six".