6727606065 has 80 divisors (see below), whose sum is σ = 12516425856. Its totient is φ = 3454617600.

The previous prime is 6727606063. The next prime is 6727606087. The reversal of 6727606065 is 5606067276.

It is not a de Polignac number, because 6727606065 - 2¹ = 6727606063 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 6727606065.

It is not an unprimeable number, because it can be changed into a prime (6727606063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1233745 + ... + 1239185.

Almost surely, 2^6727606065 is an apocalyptic number.

It is an amenable number.

6727606065 is a deficient number, since it is larger than the sum of its proper divisors (5788819791).

6727606065 is a wasteful number, since it uses less digits than its factorization.

6727606065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5572 (or 5563 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 45.

The square root of 6727606065 is about 82021.9852539549. The cubic root of 6727606065 is about 1887.7892896945.

The spelling of 6727606065 in words is "six billion, seven hundred twenty-seven million, six hundred six thousand, sixty-five".