6534936256 has 28 divisors (see below), whose sum is σ = 12986618680. Its totient is φ = 3262717440.

The previous prime is 6534936251. The next prime is 6534936301. The reversal of 6534936256 is 6526394356.

It is not an unprimeable number, because it can be changed into a prime (6534936251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29661 + ... + 118108.

It is an arithmetic number, because the mean of its divisors is an integer number (463807810).

Almost surely, 2^6534936256 is an apocalyptic number.

It is an amenable number.

6534936256 is a deficient number, since it is larger than the sum of its proper divisors (6451682424).

6534936256 is a wasteful number, since it uses less digits than its factorization.

6534936256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148472 (or 148462 counting only the distinct ones).

The product of its digits is 3499200, while the sum is 49.

The square root of 6534936256 is about 80838.9525909385. The cubic root of 6534936256 is about 1869.5931947025.

The spelling of 6534936256 in words is "six billion, five hundred thirty-four million, nine hundred thirty-six thousand, two hundred fifty-six".