683868374 has 32 divisors (see below), whose sum is σ = 1198423296. Its totient is φ = 286639200.

The previous prime is 683868359. The next prime is 683868421. The reversal of 683868374 is 473868386.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114449 + ... + 120275.

It is an arithmetic number, because the mean of its divisors is an integer number (37450728).

Almost surely, 2^683868374 is an apocalyptic number.

683868374 is a deficient number, since it is larger than the sum of its proper divisors (514554922).

683868374 is a wasteful number, since it uses less digits than its factorization.

683868374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6020.

The product of its digits is 4644864, while the sum is 53.

The square root of 683868374 is about 26150.8771172211. The cubic root of 683868374 is about 881.0302903543.

The spelling of 683868374 in words is "six hundred eighty-three million, eight hundred sixty-eight thousand, three hundred seventy-four".