868672276868 has 24 divisors (see below), whose sum is σ = 1658562709440. Its totient is φ = 394806186720.

The previous prime is 868672276867. The next prime is 868672276889.

868672276868 is nontrivially palindromic in base 10.

It is a super-3 number, since 3×868672276868³ (a number of 37 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 868672276795 and 868672276804.

It is not an unprimeable number, because it can be changed into a prime (868672276867) 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, 727871 + ... + 1505702.

It is an arithmetic number, because the mean of its divisors is an integer number (69106779560).

Almost surely, 2^868672276868 is an apocalyptic number.

It is an amenable number.

868672276868 is a deficient number, since it is larger than the sum of its proper divisors (789890432572).

868672276868 is a wasteful number, since it uses less digits than its factorization.

868672276868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2242427 (or 2242425 counting only the distinct ones).

The product of its digits is 1040449536, while the sum is 74.

The spelling of 868672276868 in words is "eight hundred sixty-eight billion, six hundred seventy-two million, two hundred seventy-six thousand, eight hundred sixty-eight".