6966063856 has 10 divisors (see below), whose sum is σ = 13496748752. Its totient is φ = 3483031920.

The previous prime is 6966063833. The next prime is 6966063857. The reversal of 6966063856 is 6583606696.

It is a junction number, because it is equal to n+sod(n) for n = 6966063797 and 6966063806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6966063857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217689480 + ... + 217689511.

Almost surely, 2^6966063856 is an apocalyptic number.

It is an amenable number.

6966063856 is a deficient number, since it is larger than the sum of its proper divisors (6530684896).

6966063856 is a wasteful number, since it uses less digits than its factorization.

6966063856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435378999 (or 435378993 counting only the distinct ones).

The product of its (nonzero) digits is 8398080, while the sum is 55.

The square root of 6966063856 is about 83462.9490013383. The cubic root of 6966063856 is about 1909.8348637873.

The spelling of 6966063856 in words is "six billion, nine hundred sixty-six million, sixty-three thousand, eight hundred fifty-six".