6785750072 has 16 divisors (see below), whose sum is σ = 12725238240. Its totient is φ = 3392353216.

The previous prime is 6785750071. The next prime is 6785750077. The reversal of 6785750072 is 2700575876.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 6785749999 and 6785750026.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6785750071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6893 + ... + 116700.

It is an arithmetic number, because the mean of its divisors is an integer number (795327390).

Almost surely, 2^6785750072 is an apocalyptic number.

It is an amenable number.

6785750072 is a deficient number, since it is larger than the sum of its proper divisors (5939488168).

6785750072 is a wasteful number, since it uses less digits than its factorization.

6785750072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130462 (or 130458 counting only the distinct ones).

The product of its (nonzero) digits is 823200, while the sum is 47.

The square root of 6785750072 is about 82375.6643190208. The cubic root of 6785750072 is about 1893.2121661146.

The spelling of 6785750072 in words is "six billion, seven hundred eighty-five million, seven hundred fifty thousand, seventy-two".