2102716 has 24 divisors (see below), whose sum is σ = 4588416. Its totient is φ = 819120.

The previous prime is 2102693. The next prime is 2102717. The reversal of 2102716 is 6172012.

It is a junction number, because it is equal to n+sod(n) for n = 2102693 and 2102702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2102717) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3106 + ... + 3721.

It is an arithmetic number, because the mean of its divisors is an integer number (191184).

2^2102716 is an apocalyptic number.

It is an amenable number.

2102716 is an abundant number, since it is smaller than the sum of its proper divisors (2485700).

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

2102716 is a wasteful number, since it uses less digits than its factorization.

2102716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6849 (or 6847 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 2102716 is about 1450.0744808457. The cubic root of 2102716 is about 128.1130999061.

Adding to 2102716 its reverse (6172012), we get a palindrome (8274728).

It can be divided in two parts, 210 and 2716, that added together give a triangular number (2926 = T₇₆).

The spelling of 2102716 in words is "two million, one hundred two thousand, seven hundred sixteen".