6205404361 has 6 divisors (see below), whose sum is σ = 6719461710. Its totient is φ = 5728065408.

The previous prime is 6205404329. The next prime is 6205404437. The reversal of 6205404361 is 1634045026.

It can be written as a sum of positive squares in 3 ways, for example, as 78428736 + 6126975625 = 8856^2 + 78275^2 .

It is not a de Polignac number, because 6205404361 - 2⁵ = 6205404329 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6205444361) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18359016 + ... + 18359353.

It is an arithmetic number, because the mean of its divisors is an integer number (1119910285).

Almost surely, 2^6205404361 is an apocalyptic number.

It is an amenable number.

6205404361 is a deficient number, since it is larger than the sum of its proper divisors (514057349).

6205404361 is a wasteful number, since it uses less digits than its factorization.

6205404361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36718395 (or 36718382 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 6205404361 is about 78774.3889916006. The cubic root of 6205404361 is about 1837.6241745938.

Adding to 6205404361 its reverse (1634045026), we get a palindrome (7839449387).

The spelling of 6205404361 in words is "six billion, two hundred five million, four hundred four thousand, three hundred sixty-one".