6696768212 has 12 divisors (see below), whose sum is σ = 11719917216. Its totient is φ = 3348220440.

The previous prime is 6696768203. The next prime is 6696768229. The reversal of 6696768212 is 2128676966.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142787 + ... + 183797.

It is an arithmetic number, because the mean of its divisors is an integer number (976659768).

Almost surely, 2^6696768212 is an apocalyptic number.

It is an amenable number.

6696768212 is a deficient number, since it is larger than the sum of its proper divisors (5023149004).

6696768212 is a wasteful number, since it uses less digits than its factorization.

6696768212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81838 (or 81836 counting only the distinct ones).

The product of its digits is 2612736, while the sum is 53.

The square root of 6696768212 is about 81833.7840503542. The cubic root of 6696768212 is about 1884.9004689149.

The spelling of 6696768212 in words is "six billion, six hundred ninety-six million, seven hundred sixty-eight thousand, two hundred twelve".