6968181312 has 84 divisors (see below), whose sum is σ = 20311658640. Its totient is φ = 2283347712.

The previous prime is 6968181301. The next prime is 6968181317. The reversal of 6968181312 is 2131818696.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (6968181317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 68538 + ... + 136505.

It is an arithmetic number, because the mean of its divisors is an integer number (241805460).

Almost surely, 2^6968181312 is an apocalyptic number.

It is an amenable number.

6968181312 is an abundant number, since it is smaller than the sum of its proper divisors (13343477328).

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

6968181312 is a wasteful number, since it uses less digits than its factorization.

6968181312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205120 (or 205107 counting only the distinct ones).

The product of its digits is 124416, while the sum is 45.

The square root of 6968181312 is about 83475.6330434217. The cubic root of 6968181312 is about 1910.0283533340.

The spelling of 6968181312 in words is "six billion, nine hundred sixty-eight million, one hundred eighty-one thousand, three hundred twelve".