105581036 has 24 divisors (see below), whose sum is σ = 202624464. Its totient is φ = 47738880.

The previous prime is 105581023. The next prime is 105581107. The reversal of 105581036 is 630185501.

It is a super-2 number, since 2×105581036² = 22294710325666592, which contains 22 as substring.

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, 2276 + ... + 14708.

It is an arithmetic number, because the mean of its divisors is an integer number (8442686).

Almost surely, 2^105581036 is an apocalyptic number.

It is an amenable number.

105581036 is a deficient number, since it is larger than the sum of its proper divisors (97043428).

105581036 is a wasteful number, since it uses less digits than its factorization.

105581036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12641 (or 12639 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 29.

The square root of 105581036 is about 10275.2633056287. The cubic root of 105581036 is about 472.6380041632.

The spelling of 105581036 in words is "one hundred five million, five hundred eighty-one thousand, thirty-six".