6680066632 has 32 divisors (see below), whose sum is σ = 13336034400. Its totient is φ = 3125987584.

The previous prime is 6680066623. The next prime is 6680066647. The reversal of 6680066632 is 2366600866.

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, 112858 + ... + 161545.

It is an arithmetic number, because the mean of its divisors is an integer number (416751075).

Almost surely, 2^6680066632 is an apocalyptic number.

It is an amenable number.

6680066632 is a deficient number, since it is larger than the sum of its proper divisors (6655967768).

6680066632 is a wasteful number, since it uses less digits than its factorization.

6680066632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274605 (or 274601 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 43.

The square root of 6680066632 is about 81731.6745943701. The cubic root of 6680066632 is about 1883.3321988629.

The spelling of 6680066632 in words is "six billion, six hundred eighty million, sixty-six thousand, six hundred thirty-two".