6600000860 has 12 divisors (see below), whose sum is σ = 13860001848. Its totient is φ = 2640000336.

The previous prime is 6600000859. The next prime is 6600000929. The reversal of 6600000860 is 680000066.

It is a super-2 number, since 2×6600000860² = 87120022704001479200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 165000002 + ... + 165000041.

It is an arithmetic number, because the mean of its divisors is an integer number (1155000154).

Almost surely, 2^6600000860 is an apocalyptic number.

It is an amenable number.

6600000860 is an abundant number, since it is smaller than the sum of its proper divisors (7260000988).

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

6600000860 is a wasteful number, since it uses less digits than its factorization.

6600000860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330000052 (or 330000050 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 6600000860 is about 81240.3893392935. The cubic root of 6600000860 is about 1875.7775368401. Note that the first 3 decimals are identical.

The spelling of 6600000860 in words is "six billion, six hundred million, eight hundred sixty", and thus it is an aban number.