968686867 has 8 divisors (see below), whose sum is σ = 982984032. Its totient is φ = 954408000.

The previous prime is 968686847. The next prime is 968686889. The reversal of 968686867 is 768686869.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-968686867 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 968686799 and 968686808.

It is not an unprimeable number, because it can be changed into a prime (968686847) 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 7 ways as a sum of consecutive naturals, for example, 131383 + ... + 138559.

It is an arithmetic number, because the mean of its divisors is an integer number (122873004).

Almost surely, 2^968686867 is an apocalyptic number.

968686867 is a deficient number, since it is larger than the sum of its proper divisors (14297165).

968686867 is a wasteful number, since it uses less digits than its factorization.

968686867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9149.

The product of its digits is 41803776, while the sum is 64.

The square root of 968686867 is about 31123.7347855298. The cubic root of 968686867 is about 989.4514074524.

The spelling of 968686867 in words is "nine hundred sixty-eight million, six hundred eighty-six thousand, eight hundred sixty-seven".