6606501043 has 4 divisors (see below), whose sum is σ = 6664965768. Its totient is φ = 6548036320.

The previous prime is 6606501007. The next prime is 6606501079. The reversal of 6606501043 is 3401056066.

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

It is an interprime number because it is at equal distance from previous prime (6606501007) and next prime (6606501079).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6606501043 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6606500996 and 6606501014.

It is not an unprimeable number, because it can be changed into a prime (6606501443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29232193 + ... + 29232418.

It is an arithmetic number, because the mean of its divisors is an integer number (1666241442).

Almost surely, 2^6606501043 is an apocalyptic number.

6606501043 is a deficient number, since it is larger than the sum of its proper divisors (58464725).

6606501043 is a wasteful number, since it uses less digits than its factorization.

6606501043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58464724.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 6606501043 is about 81280.3853521869. The cubic root of 6606501043 is about 1876.3931375990.

The spelling of 6606501043 in words is "six billion, six hundred six million, five hundred one thousand, forty-three".