2716416 has 90 divisors (see below), whose sum is σ = 8161692. Its totient is φ = 898560.

The previous prime is 2716397. The next prime is 2716423. The reversal of 2716416 is 6146172.

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 2716416.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 20671 + ... + 20801.

2^2716416 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 2716416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4080846).

2716416 is an abundant number, since it is smaller than the sum of its proper divisors (5445276).

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

2716416 is an equidigital number, since it uses as much as digits as its factorization.

2716416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159 (or 136 counting only the distinct ones).

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

The square root of 2716416 is about 1648.1553324854. The cubic root of 2716416 is about 139.5293035908.

The spelling of 2716416 in words is "two million, seven hundred sixteen thousand, four hundred sixteen".