6600411530 has 8 divisors (see below), whose sum is σ = 11880740772. Its totient is φ = 2640164608.

The previous prime is 6600411511. The next prime is 6600411589. The reversal of 6600411530 is 351140066.

It can be written as a sum of positive squares in 2 ways, for example, as 6160209169 + 440202361 = 78487^2 + 20981^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 6600411530.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 330020567 + ... + 330020586.

Almost surely, 2^6600411530 is an apocalyptic number.

6600411530 is a deficient number, since it is larger than the sum of its proper divisors (5280329242).

6600411530 is a wasteful number, since it uses less digits than its factorization.

6600411530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 660041160.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 6600411530 is about 81242.9167989432. The cubic root of 6600411530 is about 1875.8164413595.

Adding to 6600411530 its reverse (351140066), we get a palindrome (6951551596).

The spelling of 6600411530 in words is "six billion, six hundred million, four hundred eleven thousand, five hundred thirty".