105890608 has 40 divisors (see below), whose sum is σ = 210441888. Its totient is φ = 51597312.

The previous prime is 105890599. The next prime is 105890627. The reversal of 105890608 is 806098501.

It is a super-2 number, since 2×105890608² = 22425641725219328, 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, 163341 + ... + 163987.

Almost surely, 2^105890608 is an apocalyptic number.

It is an amenable number.

105890608 is a deficient number, since it is larger than the sum of its proper divisors (104551280).

105890608 is a wasteful number, since it uses less digits than its factorization.

105890608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 901 (or 895 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 37.

The square root of 105890608 is about 10290.3162244899. The cubic root of 105890608 is about 473.0994908321.

The spelling of 105890608 in words is "one hundred five million, eight hundred ninety thousand, six hundred eight".