2516326 has 4 divisors (see below), whose sum is σ = 3774492. Its totient is φ = 1258162.

The previous prime is 2516309. The next prime is 2516351. The reversal of 2516326 is 6236152.

2516326 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2516326.

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 as a sum of consecutive naturals, namely, 629080 + ... + 629083.

It is an arithmetic number, because the mean of its divisors is an integer number (943623).

2^2516326 is an apocalyptic number.

2516326 is a deficient number, since it is larger than the sum of its proper divisors (1258166).

2516326 is a wasteful number, since it uses less digits than its factorization.

2516326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1258165.

The product of its digits is 2160, while the sum is 25.

The square root of 2516326 is about 1586.2931633213. The cubic root of 2516326 is about 136.0156772585.

The spelling of 2516326 in words is "two million, five hundred sixteen thousand, three hundred twenty-six".