6205811161 has 8 divisors (see below), whose sum is σ = 6865328448. Its totient is φ = 5562186000.

The previous prime is 6205811159. The next prime is 6205811177. The reversal of 6205811161 is 1611185026.

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

It is a cyclic number.

It is not a de Polignac number, because 6205811161 - 2¹ = 6205811159 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6205811191) 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, 3972210 + ... + 3973771.

It is an arithmetic number, because the mean of its divisors is an integer number (858166056).

Almost surely, 2^6205811161 is an apocalyptic number.

It is an amenable number.

6205811161 is a deficient number, since it is larger than the sum of its proper divisors (659517287).

6205811161 is a wasteful number, since it uses less digits than its factorization.

6205811161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7946063.

The product of its (nonzero) digits is 2880, while the sum is 31.

The square root of 6205811161 is about 78776.9710067606. The cubic root of 6205811161 is about 1837.6643293329.

Adding to 6205811161 its reverse (1611185026), we get a palindrome (7816996187).

The spelling of 6205811161 in words is "six billion, two hundred five million, eight hundred eleven thousand, one hundred sixty-one".