6600245603 has 8 divisors (see below), whose sum is σ = 7561058400. Its totient is φ = 5643912960.

The previous prime is 6600245599. The next prime is 6600245609. The reversal of 6600245603 is 3065420066.

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

It is not a de Polignac number, because 6600245603 - 2² = 6600245599 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6600245603.

It is not an unprimeable number, because it can be changed into a prime (6600245609) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1116878 + ... + 1122771.

It is an arithmetic number, because the mean of its divisors is an integer number (945132300).

Almost surely, 2^6600245603 is an apocalyptic number.

6600245603 is a deficient number, since it is larger than the sum of its proper divisors (960812797).

6600245603 is a wasteful number, since it uses less digits than its factorization.

6600245603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2240077.

The product of its (nonzero) digits is 25920, while the sum is 32.

The square root of 6600245603 is about 81241.8956142704. The cubic root of 6600245603 is about 1875.8007225818.

Adding to 6600245603 its reverse (3065420066), we get a palindrome (9665665669).

The spelling of 6600245603 in words is "six billion, six hundred million, two hundred forty-five thousand, six hundred three".