683880671 has 2 divisors, whose sum is σ = 683880672. Its totient is φ = 683880670.

The previous prime is 683880629. The next prime is 683880683. The reversal of 683880671 is 176088386.

683880671 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 683880671 - 2¹⁸ = 683618527 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (683880601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 341940335 + 341940336.

It is an arithmetic number, because the mean of its divisors is an integer number (341940336).

Almost surely, 2^683880671 is an apocalyptic number.

683880671 is a deficient number, since it is larger than the sum of its proper divisors (1).

683880671 is an equidigital number, since it uses as much as digits as its factorization.

683880671 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 387072, while the sum is 47.

The square root of 683880671 is about 26151.1122325610. The cubic root of 683880671 is about 881.0355710803.

The spelling of 683880671 in words is "six hundred eighty-three million, eight hundred eighty thousand, six hundred seventy-one".