105871206 has 32 divisors (see below), whose sum is σ = 256227840. Its totient is φ = 28469376.

The previous prime is 105871177. The next prime is 105871217. The reversal of 105871206 is 602178501.

It is a super-2 number, since 2×105871206² = 22417424519788872, 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 (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73426 + ... + 74853.

It is an arithmetic number, because the mean of its divisors is an integer number (8007120).

Almost surely, 2^105871206 is an apocalyptic number.

105871206 is an abundant number, since it is smaller than the sum of its proper divisors (150356634).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

105871206 is a wasteful number, since it uses less digits than its factorization.

105871206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148308.

The product of its (nonzero) digits is 3360, while the sum is 30.

The square root of 105871206 is about 10289.3734503127. The cubic root of 105871206 is about 473.0705942278.

The spelling of 105871206 in words is "one hundred five million, eight hundred seventy-one thousand, two hundred six".