1706226 has 16 divisors (see below), whose sum is σ = 3432000. Its totient is φ = 565488.

The previous prime is 1706213. The next prime is 1706227. The reversal of 1706226 is 6226071.

It is a happy number.

It is a super-2 number, since 2×1706226² = 5822414326152, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1706196 and 1706205.

It is not an unprimeable number, because it can be changed into a prime (1706227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 480 + ... + 1908.

It is an arithmetic number, because the mean of its divisors is an integer number (214500).

2^1706226 is an apocalyptic number.

1706226 is an abundant number, since it is smaller than the sum of its proper divisors (1725774).

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

1706226 is a wasteful number, since it uses less digits than its factorization.

1706226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1633.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 1706226 is about 1306.2258610210. The cubic root of 1706226 is about 119.4938402432.

The spelling of 1706226 in words is "one million, seven hundred six thousand, two hundred twenty-six".