6761251161 has 12 divisors (see below), whose sum is σ = 11161430592. Its totient is φ = 3863572056.

The previous prime is 6761251121. The next prime is 6761251193. The reversal of 6761251161 is 1611521676.

It is a happy number.

6761251161 is a `hidden beast` number, since 6 + 76 + 12 + 511 + 61 = 666.

It is not a de Polignac number, because 6761251161 - 2¹⁰ = 6761250137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6761251111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 53660661 + ... + 53660786.

It is an arithmetic number, because the mean of its divisors is an integer number (930119216).

Almost surely, 2^6761251161 is an apocalyptic number.

It is an amenable number.

6761251161 is a deficient number, since it is larger than the sum of its proper divisors (4400179431).

6761251161 is a wasteful number, since it uses less digits than its factorization.

6761251161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107321460 (or 107321457 counting only the distinct ones).

The product of its digits is 15120, while the sum is 36.

The square root of 6761251161 is about 82226.8275017345. The cubic root of 6761251161 is about 1890.9310345262.

The spelling of 6761251161 in words is "six billion, seven hundred sixty-one million, two hundred fifty-one thousand, one hundred sixty-one".