5616786765 has 16 divisors (see below), whose sum is σ = 9018847296. Its totient is φ = 2984956800.

The previous prime is 5616786727. The next prime is 5616786767. The reversal of 5616786765 is 5676876165.

It is not a de Polignac number, because 5616786765 - 2⁸ = 5616786509 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5616786767) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 662071 + ... + 670500.

It is an arithmetic number, because the mean of its divisors is an integer number (563677956).

Almost surely, 2^5616786765 is an apocalyptic number.

It is an amenable number.

5616786765 is a deficient number, since it is larger than the sum of its proper divisors (3402060531).

5616786765 is a wasteful number, since it uses less digits than its factorization.

5616786765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1332860.

The product of its digits is 12700800, while the sum is 57.

The square root of 5616786765 is about 74945.2250980675. The cubic root of 5616786765 is about 1777.5806424470.

The spelling of 5616786765 in words is "five billion, six hundred sixteen million, seven hundred eighty-six thousand, seven hundred sixty-five".