69686627327 has 16 divisors (see below), whose sum is σ = 70552473600. Its totient is φ = 68826542400.

The previous prime is 69686627299. The next prime is 69686627393. The reversal of 69686627327 is 72372668696.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-69686627327 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 69686627327.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69686687327) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31979924 + ... + 31982102.

It is an arithmetic number, because the mean of its divisors is an integer number (4409529600).

Almost surely, 2^69686627327 is an apocalyptic number.

69686627327 is a deficient number, since it is larger than the sum of its proper divisors (865846273).

69686627327 is a wasteful number, since it uses less digits than its factorization.

69686627327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3326.

The product of its digits is 54867456, while the sum is 62.

The spelling of 69686627327 in words is "sixty-nine billion, six hundred eighty-six million, six hundred twenty-seven thousand, three hundred twenty-seven".