683775044 has 12 divisors (see below), whose sum is σ = 1197441168. Its totient is φ = 341649000.

The previous prime is 683775031. The next prime is 683775049. The reversal of 683775044 is 440577386.

It is a junction number, because it is equal to n+sod(n) for n = 683774986 and 683775004.

It is not an unprimeable number, because it can be changed into a prime (683775049) 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, 53102 + ... + 64709.

It is an arithmetic number, because the mean of its divisors is an integer number (99786764).

Almost surely, 2^683775044 is an apocalyptic number.

It is an amenable number.

683775044 is a deficient number, since it is larger than the sum of its proper divisors (513666124).

683775044 is a wasteful number, since it uses less digits than its factorization.

683775044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119266 (or 119264 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 44.

The square root of 683775044 is about 26149.0926037597. The cubic root of 683775044 is about 880.9902093967.

The spelling of 683775044 in words is "six hundred eighty-three million, seven hundred seventy-five thousand, forty-four".