6660228822860 has 48 divisors (see below), whose sum is σ = 14437989054720. Its totient is φ = 2578093854720.

The previous prime is 6660228822851. The next prime is 6660228822869. The reversal of 6660228822860 is 682288220666.

It is an interprime number because it is at equal distance from previous prime (6660228822851) and next prime (6660228822869).

It is a junction number, because it is equal to n+sod(n) for n = 6660228822796 and 6660228822805.

It is not an unprimeable number, because it can be changed into a prime (6660228822869) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34883336 + ... + 35073744.

It is an arithmetic number, because the mean of its divisors is an integer number (300791438640).

Almost surely, 2^{6660228822860} is an apocalyptic number.

It is an amenable number.

6660228822860 is an abundant number, since it is smaller than the sum of its proper divisors (7777760231860).

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

6660228822860 is a wasteful number, since it uses less digits than its factorization.

6660228822860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246866 (or 246864 counting only the distinct ones).

The product of its (nonzero) digits is 10616832, while the sum is 56.

The spelling of 6660228822860 in words is "six trillion, six hundred sixty billion, two hundred twenty-eight million, eight hundred twenty-two thousand, eight hundred sixty".