5660612566 has 8 divisors (see below), whose sum is σ = 9703907280. Its totient is φ = 2425976808.

The previous prime is 5660612521. The next prime is 5660612603. The reversal of 5660612566 is 6652160665.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 202164721 + ... + 202164748.

It is an arithmetic number, because the mean of its divisors is an integer number (1212988410).

Almost surely, 2^5660612566 is an apocalyptic number.

5660612566 is a deficient number, since it is larger than the sum of its proper divisors (4043294714).

5660612566 is a wasteful number, since it uses less digits than its factorization.

5660612566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404329478.

The product of its (nonzero) digits is 388800, while the sum is 43.

The square root of 5660612566 is about 75237.0425123157. The cubic root of 5660612566 is about 1782.1919474314.

The spelling of 5660612566 in words is "five billion, six hundred sixty million, six hundred twelve thousand, five hundred sixty-six".