6607682369 has 2 divisors, whose sum is σ = 6607682370. Its totient is φ = 6607682368.

The previous prime is 6607682359. The next prime is 6607682399. The reversal of 6607682369 is 9632867066.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6268680625 + 339001744 = 79175^2 + 18412^2 .

It is a cyclic number.

It is not a de Polignac number, because 6607682369 - 2²⁰ = 6606633793 is a prime.

It is a super-2 number, since 2×6607682369² = 87322932579186904322, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 6607682369.

It is not a weakly prime, because it can be changed into another prime (6607682309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3303841184 + 3303841185.

It is an arithmetic number, because the mean of its divisors is an integer number (3303841185).

Almost surely, 2^6607682369 is an apocalyptic number.

It is an amenable number.

6607682369 is a deficient number, since it is larger than the sum of its proper divisors (1).

6607682369 is an equidigital number, since it uses as much as digits as its factorization.

6607682369 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3919104, while the sum is 53.

The square root of 6607682369 is about 81287.6520081617. The cubic root of 6607682369 is about 1876.5049718805.

The spelling of 6607682369 in words is "six billion, six hundred seven million, six hundred eighty-two thousand, three hundred sixty-nine".