6165261061 has 16 divisors (see below), whose sum is σ = 6539480640. Its totient is φ = 5802088320.

The previous prime is 6165261029. The next prime is 6165261071. The reversal of 6165261061 is 1601625616.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 6165261061 - 2⁵ = 6165261029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6165261001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1932910 + ... + 1936096.

It is an arithmetic number, because the mean of its divisors is an integer number (408717540).

Almost surely, 2^6165261061 is an apocalyptic number.

It is an amenable number.

6165261061 is a deficient number, since it is larger than the sum of its proper divisors (374219579).

6165261061 is a wasteful number, since it uses less digits than its factorization.

6165261061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4884.

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 6165261061 is about 78519.1763902297. The cubic root of 6165261061 is about 1833.6530155001.

Adding to 6165261061 its reverse (1601625616), we get a palindrome (7766886677).

The spelling of 6165261061 in words is "six billion, one hundred sixty-five million, two hundred sixty-one thousand, sixty-one".