6606163 has 4 divisors (see below), whose sum is σ = 6666880. Its totient is φ = 6545448.

The previous prime is 6606161. The next prime is 6606169. The reversal of 6606163 is 3616066.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3616066 = 2 ⋅1808033.

It is a cyclic number.

It is not a de Polignac number, because 6606163 - 2¹ = 6606161 is a prime.

It is a Duffinian number.

6606163 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (6606161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30195 + ... + 30412.

It is an arithmetic number, because the mean of its divisors is an integer number (1666720).

Almost surely, 2^6606163 is an apocalyptic number.

6606163 is a deficient number, since it is larger than the sum of its proper divisors (60717).

6606163 is a wasteful number, since it uses less digits than its factorization.

6606163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60716.

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

The square root of 6606163 is about 2570.2457080987. The cubic root of 6606163 is about 187.6361133145.

It can be divided in two parts, 6606 and 163, that multiplied together give a triangular number (1076778 = T₁₄₆₇).

The spelling of 6606163 in words is "six million, six hundred six thousand, one hundred sixty-three".