2170771206 has 16 divisors (see below), whose sum is σ = 4342453824. Its totient is φ = 723438504.

The previous prime is 2170771177. The next prime is 2170771217. The reversal of 2170771206 is 6021770712.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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, 4780 + ... + 66063.

It is an arithmetic number, because the mean of its divisors is an integer number (271403364).

Almost surely, 2^2170771206 is an apocalyptic number.

2170771206 is an abundant number, since it is smaller than the sum of its proper divisors (2171682618).

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

2170771206 is a wasteful number, since it uses less digits than its factorization.

2170771206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75955.

The product of its (nonzero) digits is 8232, while the sum is 33.

The square root of 2170771206 is about 46591.5357763618. The cubic root of 2170771206 is about 1294.8059430053.

The spelling of 2170771206 in words is "two billion, one hundred seventy million, seven hundred seventy-one thousand, two hundred six".