6868620705228 has 48 divisors (see below), whose sum is σ = 16788670778880. Its totient is φ = 2181473603584.

The previous prime is 6868620705223. The next prime is 6868620705229. The reversal of 6868620705228 is 8225070268686.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (6868620705223) 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, 48346008 + ... + 48487871.

It is an arithmetic number, because the mean of its divisors is an integer number (349763974560).

Almost surely, 2^{6868620705228} is an apocalyptic number.

It is an amenable number.

6868620705228 is an abundant number, since it is smaller than the sum of its proper divisors (9920050073652).

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

6868620705228 is a wasteful number, since it uses less digits than its factorization.

6868620705228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96834166 (or 96834164 counting only the distinct ones).

The product of its (nonzero) digits is 30965760, while the sum is 60.

The spelling of 6868620705228 in words is "six trillion, eight hundred sixty-eight billion, six hundred twenty million, seven hundred five thousand, two hundred twenty-eight".