6516260264 has 16 divisors (see below), whose sum is σ = 12612117120. Its totient is φ = 3153029040.

The previous prime is 6516260239. The next prime is 6516260287. The reversal of 6516260264 is 4620626156.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13137374 + ... + 13137869.

It is an arithmetic number, because the mean of its divisors is an integer number (788257320).

Almost surely, 2^6516260264 is an apocalyptic number.

It is an amenable number.

6516260264 is a deficient number, since it is larger than the sum of its proper divisors (6095856856).

6516260264 is a wasteful number, since it uses less digits than its factorization.

6516260264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26275280 (or 26275276 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 38.

The square root of 6516260264 is about 80723.3563722421. The cubic root of 6516260264 is about 1867.8104778629.

The spelling of 6516260264 in words is "six billion, five hundred sixteen million, two hundred sixty thousand, two hundred sixty-four".