683320619 has 2 divisors, whose sum is σ = 683320620. Its totient is φ = 683320618.

The previous prime is 683320609. The next prime is 683320667. The reversal of 683320619 is 916023386.

683320619 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-683320619 is a prime.

It is a super-2 number, since 2×683320619² = 933854136701086322, which contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (683320609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 341660309 + 341660310.

It is an arithmetic number, because the mean of its divisors is an integer number (341660310).

Almost surely, 2^683320619 is an apocalyptic number.

683320619 is a deficient number, since it is larger than the sum of its proper divisors (1).

683320619 is an equidigital number, since it uses as much as digits as its factorization.

683320619 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46656, while the sum is 38.

The square root of 683320619 is about 26140.4020435800. The cubic root of 683320619 is about 880.7950025572.

The spelling of 683320619 in words is "six hundred eighty-three million, three hundred twenty thousand, six hundred nineteen".