100875806 has 16 divisors (see below), whose sum is σ = 153809280. Its totient is φ = 49609560.

The previous prime is 100875791. The next prime is 100875809. The reversal of 100875806 is 608578001.

It is a happy number.

It is a super-2 number, since 2×100875806² = 20351856472299272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100875809) by changing a digit.

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, 117005 + ... + 117863.

It is an arithmetic number, because the mean of its divisors is an integer number (9613080).

Almost surely, 2^100875806 is an apocalyptic number.

100875806 is a deficient number, since it is larger than the sum of its proper divisors (52933474).

100875806 is an equidigital number, since it uses as much as digits as its factorization.

100875806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1759.

The product of its (nonzero) digits is 13440, while the sum is 35.

The square root of 100875806 is about 10043.6948380564. The cubic root of 100875806 is about 465.5099904289.

The spelling of 100875806 in words is "one hundred million, eight hundred seventy-five thousand, eight hundred six".