2516316 has 36 divisors (see below), whose sum is σ = 6457416. Its totient is φ = 762080.

The previous prime is 2516309. The next prime is 2516351. The reversal of 2516316 is 6136152.

2516316 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 586 + ... + 2318.

2^2516316 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 2516316, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3228708).

2516316 is an abundant number, since it is smaller than the sum of its proper divisors (3941100).

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

2516316 is a wasteful number, since it uses less digits than its factorization.

2516316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1762 (or 1749 counting only the distinct ones).

The product of its digits is 1080, while the sum is 24.

The square root of 2516316 is about 1586.2900113157. The cubic root of 2516316 is about 136.0154970807.

The spelling of 2516316 in words is "two million, five hundred sixteen thousand, three hundred sixteen".