6750830790 has 120 divisors (see below), whose sum is σ = 19952745120. Its totient is φ = 1636541280.

The previous prime is 6750830789. The next prime is 6750830797. The reversal of 6750830790 is 970380576.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6750830797) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 63571 + ... + 132449.

It is an arithmetic number, because the mean of its divisors is an integer number (166272876).

Almost surely, 2^6750830790 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6750830790, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9976372560).

6750830790 is an abundant number, since it is smaller than the sum of its proper divisors (13201914330).

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

6750830790 is a wasteful number, since it uses less digits than its factorization.

6750830790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68920 (or 68900 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 45.

The square root of 6750830790 is about 82163.4394971389. The cubic root of 6750830790 is about 1889.9591072029.

The spelling of 6750830790 in words is "six billion, seven hundred fifty million, eight hundred thirty thousand, seven hundred ninety".