2185652696 has 16 divisors (see below), whose sum is σ = 4100045040. Its totient is φ = 1092307360.

The previous prime is 2185652681. The next prime is 2185652713. The reversal of 2185652696 is 6962565812.

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 3 ways as a sum of consecutive naturals, for example, 46676 + ... + 80931.

It is an arithmetic number, because the mean of its divisors is an integer number (256252815).

Almost surely, 2^2185652696 is an apocalyptic number.

It is an amenable number.

2185652696 is a deficient number, since it is larger than the sum of its proper divisors (1914392344).

2185652696 is a wasteful number, since it uses less digits than its factorization.

2185652696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129754 (or 129750 counting only the distinct ones).

The product of its digits is 1555200, while the sum is 50.

The square root of 2185652696 is about 46750.9646531491. The cubic root of 2185652696 is about 1297.7580086432.

The spelling of 2185652696 in words is "two billion, one hundred eighty-five million, six hundred fifty-two thousand, six hundred ninety-six".