160606603 has 4 divisors (see below), whose sum is σ = 164947360. Its totient is φ = 156265848.

The previous prime is 160606583. The next prime is 160606609. The reversal of 160606603 is 306606061.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 306606061 = 139 ⋅2205799.

It is a cyclic number.

It is not a de Polignac number, because 160606603 - 2⁹ = 160606091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (160606609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2170323 + ... + 2170396.

It is an arithmetic number, because the mean of its divisors is an integer number (41236840).

Almost surely, 2^160606603 is an apocalyptic number.

160606603 is a deficient number, since it is larger than the sum of its proper divisors (4340757).

160606603 is an equidigital number, since it uses as much as digits as its factorization.

160606603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4340756.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 160606603 is about 12673.0660457523. The cubic root of 160606603 is about 543.5687305578.

The spelling of 160606603 in words is "one hundred sixty million, six hundred six thousand, six hundred three".