6205565020 has 24 divisors (see below), whose sum is σ = 13210205904. Its totient is φ = 2448222336.

The previous prime is 6205565017. The next prime is 6205565021. The reversal of 6205565020 is 205655026.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6205565021) 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, 2123734 + ... + 2126653.

It is an arithmetic number, because the mean of its divisors is an integer number (550425246).

Almost surely, 2^6205565020 is an apocalyptic number.

It is an amenable number.

6205565020 is an abundant number, since it is smaller than the sum of its proper divisors (7004640884).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6205565020 is a wasteful number, since it uses less digits than its factorization.

6205565020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4250469 (or 4250467 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 31.

The square root of 6205565020 is about 78775.4087263278. The cubic root of 6205565020 is about 1837.6400332603.

The spelling of 6205565020 in words is "six billion, two hundred five million, five hundred sixty-five thousand, twenty".