2516001326 has 64 divisors (see below), whose sum is σ = 4320812160. Its totient is φ = 1092157440.

The previous prime is 2516001287. The next prime is 2516001373. The reversal of 2516001326 is 6231006152.

It is a super-3 number, since 3×2516001326³ (a number of 29 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2516001295 and 2516001304.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3109610 + ... + 3110418.

It is an arithmetic number, because the mean of its divisors is an integer number (67512690).

Almost surely, 2^2516001326 is an apocalyptic number.

2516001326 is a deficient number, since it is larger than the sum of its proper divisors (1804810834).

2516001326 is a wasteful number, since it uses less digits than its factorization.

2516001326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 989.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 2516001326 is about 50159.7580337067. The cubic root of 2516001326 is about 1360.0982710852.

Adding to 2516001326 its reverse (6231006152), we get a palindrome (8747007478).

The spelling of 2516001326 in words is "two billion, five hundred sixteen million, one thousand, three hundred twenty-six".