2106306112 has 28 divisors (see below), whose sum is σ = 4222803340. Its totient is φ = 1042292736.

The previous prime is 2106306071. The next prime is 2106306127. The reversal of 2106306112 is 2116036012.

It can be written as a sum of positive squares in 2 ways, for example, as 753831936 + 1352474176 = 27456^2 + 36776^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 163437 + ... + 175852.

It is an arithmetic number, because the mean of its divisors is an integer number (150814405).

Almost surely, 2^2106306112 is an apocalyptic number.

It is an amenable number.

2106306112 is an abundant number, since it is smaller than the sum of its proper divisors (2116497228).

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

2106306112 is an equidigital number, since it uses as much as digits as its factorization.

2106306112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339398 (or 339388 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 2106306112 is about 45894.5106957248. The cubic root of 2106306112 is about 1281.8597055887.

The spelling of 2106306112 in words is "two billion, one hundred six million, three hundred six thousand, one hundred twelve".