6602055650 has 12 divisors (see below), whose sum is σ = 12279823602. Its totient is φ = 2640822240.

The previous prime is 6602055529. The next prime is 6602055653. The reversal of 6602055650 is 565502066.

It can be written as a sum of positive squares in 3 ways, for example, as 4360885369 + 2241170281 = 66037^2 + 47341^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 6602055650.

It is not an unprimeable number, because it can be changed into a prime (6602055653) 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 5 ways as a sum of consecutive naturals, for example, 66020507 + ... + 66020606.

Almost surely, 2^6602055650 is an apocalyptic number.

6602055650 is a deficient number, since it is larger than the sum of its proper divisors (5677767952).

6602055650 is a wasteful number, since it uses less digits than its factorization.

6602055650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132041125 (or 132041120 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 35.

The square root of 6602055650 is about 81253.0347125570. The cubic root of 6602055650 is about 1875.9721796936.

The spelling of 6602055650 in words is "six billion, six hundred two million, fifty-five thousand, six hundred fifty".