1712268 has 18 divisors (see below), whose sum is σ = 4328324. Its totient is φ = 570744.

The previous prime is 1712267. The next prime is 1712287. The reversal of 1712268 is 8622171.

It is a tau number, because it is divible by the number of its divisors (18).

It is not an unprimeable number, because it can be changed into a prime (1712267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 23746 + ... + 23817.

2^1712268 is an apocalyptic number.

1712268 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1712268 is an abundant number, since it is smaller than the sum of its proper divisors (2616056).

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

1712268 is a wasteful number, since it uses less digits than its factorization.

1712268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47573 (or 47568 counting only the distinct ones).

The product of its digits is 1344, while the sum is 27.

The square root of 1712268 is about 1308.5365871843. The cubic root of 1712268 is about 119.6347225648.

Subtracting 1712268 from its reverse (8622171), we obtain a triangular number (6909903 = T₃₇₁₇).

The spelling of 1712268 in words is "one million, seven hundred twelve thousand, two hundred sixty-eight".