1694226 has 16 divisors (see below), whose sum is σ = 3536064. Its totient is φ = 540144.

The previous prime is 1694221. The next prime is 1694227. The reversal of 1694226 is 6224961.

It is a d-powerful number, because it can be written as 1 + 6⁵ + 9⁴ + 4² + 2⁷ + 2⁷ + 6⁸ .

It is a junction number, because it is equal to n+sod(n) for n = 1694193 and 1694202.

It is not an unprimeable number, because it can be changed into a prime (1694221) 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, 6001 + ... + 6276.

It is an arithmetic number, because the mean of its divisors is an integer number (221004).

2^1694226 is an apocalyptic number.

1694226 is an abundant number, since it is smaller than the sum of its proper divisors (1841838).

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

1694226 is a wasteful number, since it uses less digits than its factorization.

1694226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12305.

The product of its digits is 5184, while the sum is 30.

The square root of 1694226 is about 1301.6243697780. The cubic root of 1694226 is about 119.2130449066.

The spelling of 1694226 in words is "one million, six hundred ninety-four thousand, two hundred twenty-six".