5660874865 has 8 divisors (see below), whose sum is σ = 6794771688. Its totient is φ = 4527552000.

The previous prime is 5660874853. The next prime is 5660874889. The reversal of 5660874865 is 5684780665.

It can be written as a sum of positive squares in 4 ways, for example, as 22667121 + 5638207744 = 4761^2 + 75088^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5660874865 - 2⁵ = 5660874833 is a prime.

It is a Duffinian 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, 121482 + ... + 161491.

It is an arithmetic number, because the mean of its divisors is an integer number (849346461).

Almost surely, 2^5660874865 is an apocalyptic number.

It is an amenable number.

5660874865 is a deficient number, since it is larger than the sum of its proper divisors (1133896823).

5660874865 is a wasteful number, since it uses less digits than its factorization.

5660874865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286979.

The product of its (nonzero) digits is 9676800, while the sum is 55.

The square root of 5660874865 is about 75238.7856427787. The cubic root of 5660874865 is about 1782.2194744844.

The spelling of 5660874865 in words is "five billion, six hundred sixty million, eight hundred seventy-four thousand, eight hundred sixty-five".