8268446761 has 3 divisors (see below), whose sum is σ = 8268537693. Its totient is φ = 8268355830.

The previous prime is 8268446741. The next prime is 8268446779. The reversal of 8268446761 is 1676448628.

The square root of 8268446761 is 90931.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 8268446761 - 2⁵ = 8268446729 is a prime.

It is a super-2 number, since 2×8268446761² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8268446699 and 8268446708.

It is not an unprimeable number, because it can be changed into a prime (8268446731) 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 2 ways as a sum of consecutive naturals, for example, 45466 + ... + 136396.

It is an arithmetic number, because the mean of its divisors is an integer number (2756179231).

Almost surely, 2^8268446761 is an apocalyptic number.

8268446761 is the 90931-st square number.

8268446761 is the 45466-th centered octagonal number.

It is an amenable number.

8268446761 is a deficient number, since it is larger than the sum of its proper divisors (90932).

8268446761 is an frugal number, since it uses more digits than its factorization.

8268446761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181862 (or 90931 counting only the distinct ones).

The product of its digits is 3096576, while the sum is 52.

The cubic root of 8268446761 is about 2022.1249051695.

The spelling of 8268446761 in words is "eight billion, two hundred sixty-eight million, four hundred forty-six thousand, seven hundred sixty-one".