6606471332603 has 4 divisors (see below), whose sum is σ = 6606552601488. Its totient is φ = 6606390063720.

The previous prime is 6606471332579. The next prime is 6606471332611. The reversal of 6606471332603 is 3062331746066.

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

It is a cyclic number.

It is not a de Polignac number, because 6606471332603 - 2¹⁴ = 6606471316219 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6606471332683) 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, 40512383 + ... + 40675128.

It is an arithmetic number, because the mean of its divisors is an integer number (1651638150372).

Almost surely, 2^{6606471332603} is an apocalyptic number.

6606471332603 is a deficient number, since it is larger than the sum of its proper divisors (81268885).

6606471332603 is an equidigital number, since it uses as much as digits as its factorization.

6606471332603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81268884.

The product of its (nonzero) digits is 1959552, while the sum is 47.

The spelling of 6606471332603 in words is "six trillion, six hundred six billion, four hundred seventy-one million, three hundred thirty-two thousand, six hundred three".