6608197025 has 12 divisors (see below), whose sum is σ = 8213101932. Its totient is φ = 5274339840.

The previous prime is 6608197021. The next prime is 6608197103. The reversal of 6608197025 is 5207918066.

It can be written as a sum of positive squares in 6 ways, for example, as 50922496 + 6557274529 = 7136^2 + 80977^2 .

It is not a de Polignac number, because 6608197025 - 2² = 6608197021 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6608197021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 294404 + ... + 316053.

It is an arithmetic number, because the mean of its divisors is an integer number (684425161).

Almost surely, 2^6608197025 is an apocalyptic number.

It is an amenable number.

6608197025 is a deficient number, since it is larger than the sum of its proper divisors (1604904907).

6608197025 is a wasteful number, since it uses less digits than its factorization.

6608197025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 610900 (or 610895 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 44.

The square root of 6608197025 is about 81290.8175933789. The cubic root of 6608197025 is about 1876.5536893892.

The spelling of 6608197025 in words is "six billion, six hundred eight million, one hundred ninety-seven thousand, twenty-five".