6946995568 has 20 divisors (see below), whose sum is σ = 13649380848. Its totient is φ = 3424574720.

The previous prime is 6946995563. The next prime is 6946995611. The reversal of 6946995568 is 8655996496.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6946995563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3056521 + ... + 3058792.

Almost surely, 2^6946995568 is an apocalyptic number.

It is an amenable number.

6946995568 is a deficient number, since it is larger than the sum of its proper divisors (6702385280).

6946995568 is a wasteful number, since it uses less digits than its factorization.

6946995568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6115392 (or 6115386 counting only the distinct ones).

The product of its digits is 125971200, while the sum is 67.

The square root of 6946995568 is about 83348.6386691468. The cubic root of 6946995568 is about 1908.0906669173.

The spelling of 6946995568 in words is "six billion, nine hundred forty-six million, nine hundred ninety-five thousand, five hundred sixty-eight".