6516960770 has 16 divisors (see below), whose sum is σ = 11786128128. Its totient is φ = 2594429040.

The previous prime is 6516960679. The next prime is 6516960773. The reversal of 6516960770 is 770696156.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (6516960773) 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 7 ways as a sum of consecutive naturals, for example, 1542194 + ... + 1546413.

It is an arithmetic number, because the mean of its divisors is an integer number (736633008).

Almost surely, 2^6516960770 is an apocalyptic number.

6516960770 is a deficient number, since it is larger than the sum of its proper divisors (5269167358).

6516960770 is a wasteful number, since it uses less digits than its factorization.

6516960770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3088825.

The product of its (nonzero) digits is 476280, while the sum is 47.

The square root of 6516960770 is about 80727.6951857292. The cubic root of 6516960770 is about 1867.8774061066.

The spelling of 6516960770 in words is "six billion, five hundred sixteen million, nine hundred sixty thousand, seven hundred seventy".