105873866 has 32 divisors (see below), whose sum is σ = 189527040. Its totient is φ = 43401600.

The previous prime is 105873847. The next prime is 105873877. The reversal of 105873866 is 668378501.

It is a super-2 number, since 2×105873866² = 22418551003571912, which contains 22 as substring.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax 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 15 ways as a sum of consecutive naturals, for example, 37256 + ... + 39996.

It is an arithmetic number, because the mean of its divisors is an integer number (5922720).

Almost surely, 2^105873866 is an apocalyptic number.

105873866 is a deficient number, since it is larger than the sum of its proper divisors (83653174).

105873866 is a wasteful number, since it uses less digits than its factorization.

105873866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2870.

The product of its (nonzero) digits is 241920, while the sum is 44.

The square root of 105873866 is about 10289.5027090720. The cubic root of 105873866 is about 473.0745561400.

The spelling of 105873866 in words is "one hundred five million, eight hundred seventy-three thousand, eight hundred sixty-six".