6650712968 has 32 divisors (see below), whose sum is σ = 13017024000. Its totient is φ = 3181918080.

The previous prime is 6650712967. The next prime is 6650712977. The reversal of 6650712968 is 8692170566.

It is not an unprimeable number, because it can be changed into a prime (6650712967) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128588 + ... + 172731.

It is an arithmetic number, because the mean of its divisors is an integer number (406782000).

Almost surely, 2^6650712968 is an apocalyptic number.

It is an amenable number.

6650712968 is a deficient number, since it is larger than the sum of its proper divisors (6366311032).

6650712968 is a wasteful number, since it uses less digits than its factorization.

6650712968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301445 (or 301441 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 50.

The square root of 6650712968 is about 81551.9035216224. The cubic root of 6650712968 is about 1880.5695580786.

The spelling of 6650712968 in words is "six billion, six hundred fifty million, seven hundred twelve thousand, nine hundred sixty-eight".