683716077 has 12 divisors (see below), whose sum is σ = 1077370944. Its totient is φ = 414373320.

The previous prime is 683716073. The next prime is 683716109. The reversal of 683716077 is 770617386.

It is a happy number.

683716077 is a `hidden beast` number, since 6 + 8 + 37 + 1 + 607 + 7 = 666.

683716077 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 683716077 - 2² = 683716073 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (683716073) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3453013 + ... + 3453210.

It is an arithmetic number, because the mean of its divisors is an integer number (89780912).

Almost surely, 2^683716077 is an apocalyptic number.

It is an amenable number.

683716077 is a deficient number, since it is larger than the sum of its proper divisors (393654867).

683716077 is a wasteful number, since it uses less digits than its factorization.

683716077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6906240 (or 6906237 counting only the distinct ones).

The product of its (nonzero) digits is 296352, while the sum is 45.

The square root of 683716077 is about 26147.9650642263. The cubic root of 683716077 is about 880.9648838926.

The spelling of 683716077 in words is "six hundred eighty-three million, seven hundred sixteen thousand, seventy-seven".