103666928 has 20 divisors (see below), whose sum is σ = 201060048. Its totient is φ = 51780480.

The previous prime is 103666919. The next prime is 103666987. The reversal of 103666928 is 829666301.

It is a congruent number.

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, 16373 + ... + 21803.

Almost surely, 2^103666928 is an apocalyptic number.

It is an amenable number.

103666928 is a deficient number, since it is larger than the sum of its proper divisors (97393120).

103666928 is a wasteful number, since it uses less digits than its factorization.

103666928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6632 (or 6626 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 41.

The square root of 103666928 is about 10181.6957330299. The cubic root of 103666928 is about 469.7643726113.

The spelling of 103666928 in words is "one hundred three million, six hundred sixty-six thousand, nine hundred twenty-eight".