5643806716 has 12 divisors (see below), whose sum is σ = 9877496832. Its totient is φ = 2821664768.

The previous prime is 5643806669. The next prime is 5643806747. The reversal of 5643806716 is 6176083465.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 261 + ... + 106243.

It is an arithmetic number, because the mean of its divisors is an integer number (823124736).

Almost surely, 2^5643806716 is an apocalyptic number.

It is an amenable number.

5643806716 is a deficient number, since it is larger than the sum of its proper divisors (4233690116).

5643806716 is a wasteful number, since it uses less digits than its factorization.

5643806716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119300 (or 119298 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 46.

The square root of 5643806716 is about 75125.2734836952. The cubic root of 5643806716 is about 1780.4264765256.

The spelling of 5643806716 in words is "five billion, six hundred forty-three million, eight hundred six thousand, seven hundred sixteen".