1612226 has 48 divisors (see below), whose sum is σ = 3291840. Its totient is φ = 574560.

The previous prime is 1612223. The next prime is 1612249. The reversal of 1612226 is 6222161.

It is a happy number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1612198 and 1612207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1612223) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 55580 + ... + 55608.

It is an arithmetic number, because the mean of its divisors is an integer number (68580).

2^1612226 is an apocalyptic number.

1612226 is an abundant number, since it is smaller than the sum of its proper divisors (1679614).

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

1612226 is a wasteful number, since it uses less digits than its factorization.

1612226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87 (or 68 counting only the distinct ones).

The product of its digits is 288, while the sum is 20.

The square root of 1612226 is about 1269.7346179419. The cubic root of 1612226 is about 117.2578626091.

Adding to 1612226 its reverse (6222161), we get a palindrome (7834387).

The spelling of 1612226 in words is "one million, six hundred twelve thousand, two hundred twenty-six".