2105660710 has 32 divisors (see below), whose sum is σ = 3924093600. Its totient is φ = 812555520.

The previous prime is 2105660671. The next prime is 2105660737. The reversal of 2105660710 is 170665012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 496981 + ... + 501199.

It is an arithmetic number, because the mean of its divisors is an integer number (122627925).

Almost surely, 2^2105660710 is an apocalyptic number.

2105660710 is a deficient number, since it is larger than the sum of its proper divisors (1818432890).

2105660710 is a wasteful number, since it uses less digits than its factorization.

2105660710 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5976.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 2105660710 is about 45887.4787932394. The cubic root of 2105660710 is about 1281.7287655625.

The spelling of 2105660710 in words is "two billion, one hundred five million, six hundred sixty thousand, seven hundred ten".