683632468 has 12 divisors (see below), whose sum is σ = 1196540212. Its totient is φ = 341763840.

The previous prime is 683632463. The next prime is 683632487. The reversal of 683632468 is 864236386.

It can be written as a sum of positive squares in 2 ways, for example, as 209612484 + 474019984 = 14478^2 + 21772^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (683632463) by changing a digit.

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, 42148 + ... + 56068.

Almost surely, 2^683632468 is an apocalyptic number.

It is an amenable number.

683632468 is a deficient number, since it is larger than the sum of its proper divisors (512907744).

683632468 is a wasteful number, since it uses less digits than its factorization.

683632468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26202 (or 26200 counting only the distinct ones).

The product of its digits is 995328, while the sum is 46.

The square root of 683632468 is about 26146.3662484866. The cubic root of 683632468 is about 880.9289724970.

It can be divided in two parts, 6836 and 32468, that added together give a cube (39304 = 34³).

The spelling of 683632468 in words is "six hundred eighty-three million, six hundred thirty-two thousand, four hundred sixty-eight".