2173770708 has 24 divisors (see below), whose sum is σ = 5090994720. Its totient is φ = 721895520.

The previous prime is 2173770707. The next prime is 2173770737. The reversal of 2173770708 is 8070773712.

It is a self number, because there is not a number n which added to its sum of digits gives 2173770708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2173770707) by changing a digit.

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, 333478 + ... + 339933.

It is an arithmetic number, because the mean of its divisors is an integer number (212124780).

Almost surely, 2^2173770708 is an apocalyptic number.

It is an amenable number.

2173770708 is an abundant number, since it is smaller than the sum of its proper divisors (2917224012).

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

2173770708 is a wasteful number, since it uses less digits than its factorization.

2173770708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 673687 (or 673685 counting only the distinct ones).

The product of its (nonzero) digits is 115248, while the sum is 42.

The square root of 2173770708 is about 46623.7140090748. The cubic root of 2173770708 is about 1295.4020423014.

The spelling of 2173770708 in words is "two billion, one hundred seventy-three million, seven hundred seventy thousand, seven hundred eight".