1600660616006 has 4 divisors (see below), whose sum is σ = 2400990924012. Its totient is φ = 800330308002.

The previous prime is 1600660615999. The next prime is 1600660616063. The reversal of 1600660616006 is 6006160660061.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×1600660616006² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 400165154000 + ... + 400165154003.

It is an arithmetic number, because the mean of its divisors is an integer number (600247731003).

Almost surely, 2^{1600660616006} is an apocalyptic number.

1600660616006 is a deficient number, since it is larger than the sum of its proper divisors (800330308006).

1600660616006 is an equidigital number, since it uses as much as digits as its factorization.

1600660616006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 800330308005.

The product of its (nonzero) digits is 46656, while the sum is 38.

The spelling of 1600660616006 in words is "one trillion, six hundred billion, six hundred sixty million, six hundred sixteen thousand, six".