2531968276 has 24 divisors (see below), whose sum is σ = 4579581440. Its totient is φ = 1223618400.

The previous prime is 2531968259. The next prime is 2531968289. The reversal of 2531968276 is 6728691352.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90481 + ... + 115111.

Almost surely, 2^2531968276 is an apocalyptic number.

It is an amenable number.

2531968276 is a deficient number, since it is larger than the sum of its proper divisors (2047613164).

2531968276 is a wasteful number, since it uses less digits than its factorization.

2531968276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25495 (or 25493 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 49.

The square root of 2531968276 is about 50318.6672716995. The cubic root of 2531968276 is about 1362.9693404932.

The spelling of 2531968276 in words is "two billion, five hundred thirty-one million, nine hundred sixty-eight thousand, two hundred seventy-six".