6516070656 has 36 divisors (see below), whose sum is σ = 17342252592. Its totient is φ = 2172023296.

The previous prime is 6516070619. The next prime is 6516070669. The reversal of 6516070656 is 6560706156.

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 in 3 ways as a sum of consecutive naturals, for example, 4241466 + ... + 4243001.

Almost surely, 2^6516070656 is an apocalyptic number.

It is an amenable number.

6516070656 is an abundant number, since it is smaller than the sum of its proper divisors (10826181936).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6516070656 is an equidigital number, since it uses as much as digits as its factorization.

6516070656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8484486 (or 8484472 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 42.

The square root of 6516070656 is about 80722.1819328492. The cubic root of 6516070656 is about 1867.7923613753.

The spelling of 6516070656 in words is "six billion, five hundred sixteen million, seventy thousand, six hundred fifty-six".