100666924 has 12 divisors (see below), whose sum is σ = 178648848. Its totient is φ = 49624400.

The previous prime is 100666919. The next prime is 100666939. The reversal of 100666924 is 429666001.

It is a self number, because there is not a number n which added to its sum of digits gives 100666924.

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, 176947 + ... + 177514.

It is an arithmetic number, because the mean of its divisors is an integer number (14887404).

Almost surely, 2^100666924 is an apocalyptic number.

It is an amenable number.

100666924 is a deficient number, since it is larger than the sum of its proper divisors (77981924).

100666924 is a wasteful number, since it uses less digits than its factorization.

100666924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354536 (or 354534 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 100666924 is about 10033.2907861778. The cubic root of 100666924 is about 465.1884602408.

The spelling of 100666924 in words is "one hundred million, six hundred sixty-six thousand, nine hundred twenty-four".