106688476866 has 16 divisors (see below), whose sum is σ = 213419800224. Its totient is φ = 35555684544.

The previous prime is 106688476847. The next prime is 106688476877. The reversal of 106688476866 is 668674886601.

It is a super-2 number, since 2×106688476866² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 106688476797 and 106688476806.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1752855 + ... + 1812698.

It is an arithmetic number, because the mean of its divisors is an integer number (13338737514).

Almost surely, 2^106688476866 is an apocalyptic number.

106688476866 is an abundant number, since it is smaller than the sum of its proper divisors (106731323358).

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

106688476866 is a wasteful number, since it uses less digits than its factorization.

106688476866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3570545.

The product of its (nonzero) digits is 111476736, while the sum is 66.

The spelling of 106688476866 in words is "one hundred six billion, six hundred eighty-eight million, four hundred seventy-six thousand, eight hundred sixty-six".