683785050 has 96 divisors (see below), whose sum is σ = 1933751232. Its totient is φ = 158407680.

The previous prime is 683785027. The next prime is 683785057. The reversal of 683785050 is 50587386.

683785050 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 683784993 and 683785011.

It is not an unprimeable number, because it can be changed into a prime (683785057) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 22837 + ... + 43463.

It is an arithmetic number, because the mean of its divisors is an integer number (20143242).

Almost surely, 2^683785050 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 683785050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (966875616).

683785050 is an abundant number, since it is smaller than the sum of its proper divisors (1249966182).

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

683785050 is a wasteful number, since it uses less digits than its factorization.

683785050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20672 (or 20667 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 42.

The square root of 683785050 is about 26149.2839290104. The cubic root of 683785050 is about 880.9945066897.

The spelling of 683785050 in words is "six hundred eighty-three million, seven hundred eighty-five thousand, fifty".