6897946968976 has 40 divisors (see below), whose sum is σ = 15276632929344. Its totient is φ = 2955758309760.

The previous prime is 6897946968971. The next prime is 6897946968977. The reversal of 6897946968976 is 6798696497986.

It is not an unprimeable number, because it can be changed into a prime (6897946968971) 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 in 7 ways as a sum of consecutive naturals, for example, 4597690 + ... + 5910553.

Almost surely, 2^{6897946968976} is an apocalyptic number.

It is an amenable number.

6897946968976 is an abundant number, since it is smaller than the sum of its proper divisors (8378685960368).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6897946968976 is a wasteful number, since it uses less digits than its factorization.

6897946968976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10514119 (or 10514113 counting only the distinct ones).

The product of its digits is 106662334464, while the sum is 94.

The spelling of 6897946968976 in words is "six trillion, eight hundred ninety-seven billion, nine hundred forty-six million, nine hundred sixty-eight thousand, nine hundred seventy-six".