106211856 has 20 divisors (see below), whose sum is σ = 274380752. Its totient is φ = 35403936.

The previous prime is 106211851. The next prime is 106211887. The reversal of 106211856 is 658112601.

It is a super-2 number, since 2×106211856² = 22561916709929472, which contains 22 as substring.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (106211851) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1106326 + ... + 1106421.

Almost surely, 2^106211856 is an apocalyptic number.

106211856 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

106211856 is an abundant number, since it is smaller than the sum of its proper divisors (168168896).

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

106211856 is a wasteful number, since it uses less digits than its factorization.

106211856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2212758 (or 2212752 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 30.

The square root of 106211856 is about 10305.9136421765. The cubic root of 106211856 is about 473.5774332214.

The spelling of 106211856 in words is "one hundred six million, two hundred eleven thousand, eight hundred fifty-six".