6968956128 has 48 divisors (see below), whose sum is σ = 18924328080. Its totient is φ = 2242881536.

The previous prime is 6968956123. The next prime is 6968956129. The reversal of 6968956128 is 8216598696.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6968956123) 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 7 ways as a sum of consecutive naturals, for example, 1248825 + ... + 1254392.

It is an arithmetic number, because the mean of its divisors is an integer number (394256835).

Almost surely, 2^6968956128 is an apocalyptic number.

It is an amenable number.

6968956128 is an abundant number, since it is smaller than the sum of its proper divisors (11955371952).

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

6968956128 is a wasteful number, since it uses less digits than its factorization.

6968956128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2503259 (or 2503251 counting only the distinct ones).

The product of its digits is 11197440, while the sum is 60.

The square root of 6968956128 is about 83480.2738855114. The cubic root of 6968956128 is about 1910.0991449133.

The spelling of 6968956128 in words is "six billion, nine hundred sixty-eight million, nine hundred fifty-six thousand, one hundred twenty-eight".