2117896606 has 16 divisors (see below), whose sum is σ = 3633527520. Its totient is φ = 906958080.

The previous prime is 2117896597. The next prime is 2117896633. The reversal of 2117896606 is 6066987112.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40635 + ... + 76726.

It is an arithmetic number, because the mean of its divisors is an integer number (227095470).

Almost surely, 2^2117896606 is an apocalyptic number.

2117896606 is a deficient number, since it is larger than the sum of its proper divisors (1515630914).

2117896606 is a wasteful number, since it uses less digits than its factorization.

2117896606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118659.

The product of its (nonzero) digits is 217728, while the sum is 46.

The square root of 2117896606 is about 46020.6106652226. The cubic root of 2117896606 is about 1284.2066607543.

The spelling of 2117896606 in words is "two billion, one hundred seventeen million, eight hundred ninety-six thousand, six hundred six".