13676069668 has 24 divisors (see below), whose sum is σ = 24096603384. Its totient is φ = 6791366400.

The previous prime is 13676069663. The next prime is 13676069689. The reversal of 13676069668 is 86696067631.

It can be written as a sum of positive squares in 4 ways, for example, as 4220841024 + 9455228644 = 64968^2 + 97238^2 .

It is not an unprimeable number, because it can be changed into a prime (13676069663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2019408 + ... + 2026168.

It is an arithmetic number, because the mean of its divisors is an integer number (1004025141).

Almost surely, 2^13676069668 is an apocalyptic number.

It is an amenable number.

13676069668 is a deficient number, since it is larger than the sum of its proper divisors (10420533716).

13676069668 is a wasteful number, since it uses less digits than its factorization.

13676069668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10143 (or 10141 counting only the distinct ones).

The product of its (nonzero) digits is 11757312, while the sum is 58.

The spelling of 13676069668 in words is "thirteen billion, six hundred seventy-six million, sixty-nine thousand, six hundred sixty-eight".