100666892 has 12 divisors (see below), whose sum is σ = 176271816. Its totient is φ = 50303520.

The previous prime is 100666873. The next prime is 100666919. The reversal of 100666892 is 298666001.

It is a zygodrome in base 2.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1208 + ... + 14240.

It is an arithmetic number, because the mean of its divisors is an integer number (14689318).

Almost surely, 2^100666892 is an apocalyptic number.

It is an amenable number.

100666892 is a deficient number, since it is larger than the sum of its proper divisors (75604924).

100666892 is a wasteful number, since it uses less digits than its factorization.

100666892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14968 (or 14966 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 100666892 is about 10033.2891914865. The cubic root of 100666892 is about 465.1884109495.

The spelling of 100666892 in words is "one hundred million, six hundred sixty-six thousand, eight hundred ninety-two".