5660220663 has 12 divisors (see below), whose sum is σ = 8179510248. Its totient is φ = 3771802320.

The previous prime is 5660220661. The next prime is 5660220757. The reversal of 5660220663 is 3660220665.

It is not a de Polignac number, because 5660220663 - 2¹ = 5660220661 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5660220661) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 118308 + ... + 159113.

It is an arithmetic number, because the mean of its divisors is an integer number (681625854).

Almost surely, 2^5660220663 is an apocalyptic number.

5660220663 is a deficient number, since it is larger than the sum of its proper divisors (2519289585).

5660220663 is a wasteful number, since it uses less digits than its factorization.

5660220663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279694 (or 279691 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

The square root of 5660220663 is about 75234.4380121231. The cubic root of 5660220663 is about 1782.1508174606.

The spelling of 5660220663 in words is "five billion, six hundred sixty million, two hundred twenty thousand, six hundred sixty-three".