6210670668 has 24 divisors (see below), whose sum is σ = 14883229872. Its totient is φ = 2014271424.

The previous prime is 6210670651. The next prime is 6210670679. The reversal of 6210670668 is 8660760126.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6993555 + ... + 6994442.

It is an arithmetic number, because the mean of its divisors is an integer number (620134578).

Almost surely, 2^6210670668 is an apocalyptic number.

It is an amenable number.

6210670668 is an abundant number, since it is smaller than the sum of its proper divisors (8672559204).

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

6210670668 is a wasteful number, since it uses less digits than its factorization.

6210670668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13988041 (or 13988039 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 42.

The square root of 6210670668 is about 78807.8084202321. The cubic root of 6210670668 is about 1838.1438697999.

The spelling of 6210670668 in words is "six billion, two hundred ten million, six hundred seventy thousand, six hundred sixty-eight".