1606601160663 has 8 divisors (see below), whose sum is σ = 2162932307328. Its totient is φ = 1060668727224.

The previous prime is 1606601160653. The next prime is 1606601160701. The reversal of 1606601160663 is 3660611066061.

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

It is not a de Polignac number, because 1606601160663 - 2¹⁴ = 1606601144279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1606601160613) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2599677945 + ... + 2599678562.

It is an arithmetic number, because the mean of its divisors is an integer number (270366538416).

Almost surely, 2^{1606601160663} is an apocalyptic number.

1606601160663 is a deficient number, since it is larger than the sum of its proper divisors (556331146665).

1606601160663 is a wasteful number, since it uses less digits than its factorization.

1606601160663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5199356613.

The product of its (nonzero) digits is 139968, while the sum is 42.

The spelling of 1606601160663 in words is "one trillion, six hundred six billion, six hundred one million, one hundred sixty thousand, six hundred sixty-three".