100038664 has 32 divisors (see below), whose sum is σ = 205012800. Its totient is φ = 45385920.

The previous prime is 100038649. The next prime is 100038677. The reversal of 100038664 is 466830001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80254 + ... + 81490.

It is an arithmetic number, because the mean of its divisors is an integer number (6406650).

Almost surely, 2^100038664 is an apocalyptic number.

It is an amenable number.

100038664 is an abundant number, since it is smaller than the sum of its proper divisors (104974136).

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

100038664 is a wasteful number, since it uses less digits than its factorization.

100038664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2173 (or 2169 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 100038664 is about 10001.9330131730. The cubic root of 100038664 is about 464.2186964501.

Adding to 100038664 its reverse (466830001), we get a palindrome (566868665).

The spelling of 100038664 in words is "one hundred million, thirty-eight thousand, six hundred sixty-four".