100668004 has 12 divisors (see below), whose sum is σ = 185441200. Its totient is φ = 47684808.

The previous prime is 100667993. The next prime is 100668059. The reversal of 100668004 is 400866001.

It is a self number, because there is not a number n which added to its sum of digits gives 100668004.

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, 662214 + ... + 662365.

Almost surely, 2^100668004 is an apocalyptic number.

It is an amenable number.

100668004 is a deficient number, since it is larger than the sum of its proper divisors (84773196).

100668004 is a wasteful number, since it uses less digits than its factorization.

100668004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1324602 (or 1324600 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 100668004 is about 10033.3446068597. The cubic root of 100668004 is about 465.1901238185.

The spelling of 100668004 in words is "one hundred million, six hundred sixty-eight thousand, four".