1016226 has 56 divisors (see below), whose sum is σ = 2478924. Its totient is φ = 311040.

The previous prime is 1016221. The next prime is 1016227. The reversal of 1016226 is 6226101.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 998001 + 18225 = 999^2 + 135^2 .

It is a hoax number, since the sum of its digits (18) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1016199 and 1016208.

It is not an unprimeable number, because it can be changed into a prime (1016221) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 24766 + ... + 24806.

2^1016226 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1016226, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1239462).

1016226 is an abundant number, since it is smaller than the sum of its proper divisors (1462698).

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

1016226 is an equidigital number, since it uses as much as digits as its factorization.

1016226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78 (or 63 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 1016226 is about 1008.0803539401. The cubic root of 1016226 is about 100.5379673878.

It can be divided in two parts, 101 and 6226, that multiplied together give a palindrome (628826).

The spelling of 1016226 in words is "one million, sixteen thousand, two hundred twenty-six".