6782685601 has 2 divisors, whose sum is σ = 6782685602. Its totient is φ = 6782685600.

The previous prime is 6782685529. The next prime is 6782685647. The reversal of 6782685601 is 1065862876.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6756675601 + 26010000 = 82199^2 + 5100^2 .

It is a cyclic number.

It is not a de Polignac number, because 6782685601 - 2⁹ = 6782685089 is a prime.

It is not a weakly prime, because it can be changed into another prime (6782685101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3391342800 + 3391342801.

It is an arithmetic number, because the mean of its divisors is an integer number (3391342801).

Almost surely, 2^6782685601 is an apocalyptic number.

It is an amenable number.

6782685601 is a deficient number, since it is larger than the sum of its proper divisors (1).

6782685601 is an equidigital number, since it uses as much as digits as its factorization.

6782685601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 967680, while the sum is 49.

The square root of 6782685601 is about 82357.0616340821. The cubic root of 6782685601 is about 1892.9271292214.

The spelling of 6782685601 in words is "six billion, seven hundred eighty-two million, six hundred eighty-five thousand, six hundred one".