100685768 has 16 divisors (see below), whose sum is σ = 194876160. Its totient is φ = 48718800.

The previous prime is 100685749. The next prime is 100685773. The reversal of 100685768 is 867586001.

It is a super-3 number, since 3×100685768³ (a number of 25 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 202748 + ... + 203243.

It is an arithmetic number, because the mean of its divisors is an integer number (12179760).

Almost surely, 2^100685768 is an apocalyptic number.

It is an amenable number.

100685768 is a deficient number, since it is larger than the sum of its proper divisors (94190392).

100685768 is a wasteful number, since it uses less digits than its factorization.

100685768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406028 (or 406024 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 41.

The square root of 100685768 is about 10034.2298159849. The cubic root of 100685768 is about 465.2174848833.

The spelling of 100685768 in words is "one hundred million, six hundred eighty-five thousand, seven hundred sixty-eight".