2143716 has 12 divisors (see below), whose sum is σ = 5002032. Its totient is φ = 714568.

The previous prime is 2143711. The next prime is 2143733. The reversal of 2143716 is 6173412.

2143716 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (2143711) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89310 + ... + 89333.

It is an arithmetic number, because the mean of its divisors is an integer number (416836).

2^2143716 is an apocalyptic number.

It is an amenable number.

2143716 is an abundant number, since it is smaller than the sum of its proper divisors (2858316).

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

2143716 is a wasteful number, since it uses less digits than its factorization.

2143716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178650 (or 178648 counting only the distinct ones).

The product of its digits is 1008, while the sum is 24.

The square root of 2143716 is about 1464.1434355964. The cubic root of 2143716 is about 128.9404207777.

The spelling of 2143716 in words is "two million, one hundred forty-three thousand, seven hundred sixteen".