6830947750 has 128 divisors (see below), whose sum is σ = 14523784704. Its totient is φ = 2383920000.

The previous prime is 6830947729. The next prime is 6830947757. The reversal of 6830947750 is 577490386.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 6830947694 and 6830947703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6830947757) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7212777 + ... + 7213723.

It is an arithmetic number, because the mean of its divisors is an integer number (113467068).

Almost surely, 2^6830947750 is an apocalyptic number.

6830947750 is an abundant number, since it is smaller than the sum of its proper divisors (7692836954).

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

6830947750 is a wasteful number, since it uses less digits than its factorization.

6830947750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1079 (or 1069 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 49.

The square root of 6830947750 is about 82649.5477906564. The cubic root of 6830947750 is about 1897.4062252767.

The spelling of 6830947750 in words is "six billion, eight hundred thirty million, nine hundred forty-seven thousand, seven hundred fifty".