1727226 has 12 divisors (see below), whose sum is σ = 3742362. Its totient is φ = 575736.

The previous prime is 1727221. The next prime is 1727261. The reversal of 1727226 is 6227271.

It can be written as a sum of positive squares in only one way, i.e., 1476225 + 251001 = 1215^2 + 501^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1727226.

It is not an unprimeable number, because it can be changed into a prime (1727221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 47961 + ... + 47996.

2^1727226 is an apocalyptic number.

1727226 is an abundant number, since it is smaller than the sum of its proper divisors (2015136).

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

1727226 is a wasteful number, since it uses less digits than its factorization.

1727226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95965 (or 95962 counting only the distinct ones).

The product of its digits is 2352, while the sum is 27.

The square root of 1727226 is about 1314.2397041636. The cubic root of 1727226 is about 119.9820806576.

It can be divided in two parts, 1727 and 226, that added together give a triangular number (1953 = T₆₂).

The spelling of 1727226 in words is "one million, seven hundred twenty-seven thousand, two hundred twenty-six".