2106346075 has 6 divisors (see below), whose sum is σ = 2611869164. Its totient is φ = 1685076840.

The previous prime is 2106346063. The next prime is 2106346129. The reversal of 2106346075 is 5706436012.

It is a happy number.

It is not a de Polignac number, because 2106346075 - 2¹⁷ = 2106215003 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2106346075.

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 5 ways as a sum of consecutive naturals, for example, 42126897 + ... + 42126946.

Almost surely, 2^2106346075 is an apocalyptic number.

2106346075 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2106346075 is a deficient number, since it is larger than the sum of its proper divisors (505523089).

2106346075 is an equidigital number, since it uses as much as digits as its factorization.

2106346075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84253853 (or 84253848 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 2106346075 is about 45894.9460725252. The cubic root of 2106346075 is about 1281.8678124565.

The spelling of 2106346075 in words is "two billion, one hundred six million, three hundred forty-six thousand, seventy-five".