683043772 has 12 divisors (see below), whose sum is σ = 1211701456. Its totient is φ = 336843360.

The previous prime is 683043763. The next prime is 683043793. The reversal of 683043772 is 277340386.

It is a happy number.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1169304 + ... + 1169887.

Almost surely, 2^683043772 is an apocalyptic number.

It is an amenable number.

683043772 is a deficient number, since it is larger than the sum of its proper divisors (528657684).

683043772 is a wasteful number, since it uses less digits than its factorization.

683043772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2339268 (or 2339266 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 40.

The square root of 683043772 is about 26135.1061218431. The cubic root of 683043772 is about 880.6760352740.

The spelling of 683043772 in words is "six hundred eighty-three million, forty-three thousand, seven hundred seventy-two".