1716264 has 72 divisors (see below), whose sum is σ = 5135130. Its totient is φ = 517440.

The previous prime is 1716263. The next prime is 1716271. The reversal of 1716264 is 4626171.

It can be written as a sum of positive squares in only one way, i.e., 980100 + 736164 = 990^2 + 858^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is not an unprimeable number, because it can be changed into a prime (1716263) 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 17 ways as a sum of consecutive naturals, for example, 8614 + ... + 8810.

2^1716264 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1716264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2567565).

1716264 is an abundant number, since it is smaller than the sum of its proper divisors (3418866).

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

1716264 is a wasteful number, since it uses less digits than its factorization.

1716264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231 (or 213 counting only the distinct ones).

The product of its digits is 2016, while the sum is 27.

The square root of 1716264 is about 1310.0625939244. The cubic root of 1716264 is about 119.7277159791.

The spelling of 1716264 in words is "one million, seven hundred sixteen thousand, two hundred sixty-four".