2173830768 has 60 divisors (see below), whose sum is σ = 6130200648. Its totient is φ = 719072640.

The previous prime is 2173830739. The next prime is 2173830773. The reversal of 2173830768 is 8670383712.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38755 + ... + 76482.

Almost surely, 2^2173830768 is an apocalyptic number.

It is an amenable number.

2173830768 is an abundant number, since it is smaller than the sum of its proper divisors (3956369880).

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

2173830768 is a wasteful number, since it uses less digits than its factorization.

2173830768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115382 (or 115373 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 45.

The square root of 2173830768 is about 46624.3580974580. The cubic root of 2173830768 is about 1295.4139725891.

The spelling of 2173830768 in words is "two billion, one hundred seventy-three million, eight hundred thirty thousand, seven hundred sixty-eight".