105604216 has 32 divisors (see below), whose sum is σ = 208113840. Its totient is φ = 50174208.

The previous prime is 105604189. The next prime is 105604229. The reversal of 105604216 is 612406501.

It is a super-2 number, since 2×105604216² = 22304500873949312, which contains 22 as substring.

It is a congruent number.

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, 8580 + ... + 16876.

Almost surely, 2^105604216 is an apocalyptic number.

It is an amenable number.

105604216 is a deficient number, since it is larger than the sum of its proper divisors (102509624).

105604216 is a wasteful number, since it uses less digits than its factorization.

105604216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8383 (or 8379 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 105604216 is about 10276.3911953565. The cubic root of 105604216 is about 472.6725903846.

The spelling of 105604216 in words is "one hundred five million, six hundred four thousand, two hundred sixteen".