2086716 has 48 divisors (see below), whose sum is σ = 5279904. Its totient is φ = 638976.

The previous prime is 2086697. The next prime is 2086723. The reversal of 2086716 is 6176802.

It is a happy number.

2086716 is nontrivially palindromic in base 9.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10716 + ... + 10908.

It is an arithmetic number, because the mean of its divisors is an integer number (109998).

2^2086716 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 2086716, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2639952).

2086716 is an abundant number, since it is smaller than the sum of its proper divisors (3193188).

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

2086716 is a wasteful number, since it uses less digits than its factorization.

2086716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270 (or 268 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 2086716 is about 1444.5469878131. The cubic root of 2086716 is about 127.7873258706.

It can be divided in two parts, 20 and 86716, that added together give a triangular number (86736 = T₄₁₆).

The spelling of 2086716 in words is "two million, eighty-six thousand, seven hundred sixteen".