8356687068 has 24 divisors (see below), whose sum is σ = 19514170368. Its totient is φ = 2783386096.

The previous prime is 8356687063. The next prime is 8356687069. The reversal of 8356687068 is 8607866538.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 8356686999 and 8356687017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8356687063) 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, 255996 + ... + 286787.

It is an arithmetic number, because the mean of its divisors is an integer number (813090432).

Almost surely, 2^8356687068 is an apocalyptic number.

It is an amenable number.

8356687068 is an abundant number, since it is smaller than the sum of its proper divisors (11157483300).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8356687068 is a wasteful number, since it uses less digits than its factorization.

8356687068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 544073 (or 544071 counting only the distinct ones).

The product of its (nonzero) digits is 11612160, while the sum is 57.

The square root of 8356687068 is about 91414.9170978129. The cubic root of 8356687068 is about 2029.2927938474.

The spelling of 8356687068 in words is "eight billion, three hundred fifty-six million, six hundred eighty-seven thousand, sixty-eight".