2119716 has 48 divisors (see below), whose sum is σ = 5790400. Its totient is φ = 668736.

The previous prime is 2119699. The next prime is 2119717. The reversal of 2119716 is 6179112.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 2119716.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2119717) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1536 + ... + 2568.

2^2119716 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 2119716, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2895200).

2119716 is an abundant number, since it is smaller than the sum of its proper divisors (3670684).

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

2119716 is a wasteful number, since it uses less digits than its factorization.

2119716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1065 (or 1057 counting only the distinct ones).

The product of its digits is 756, while the sum is 27.

The square root of 2119716 is about 1455.9244485893. The cubic root of 2119716 is about 128.4574291096.

The spelling of 2119716 in words is "two million, one hundred nineteen thousand, seven hundred sixteen".