8122760 has 32 divisors (see below), whose sum is σ = 18581400. Its totient is φ = 3194880.

The previous prime is 8122759. The next prime is 8122769. The reversal of 8122760 is 672218.

It can be written as a sum of positive squares in 4 ways, for example, as 3771364 + 4351396 = 1942^2 + 2086^2 .

It is not an unprimeable number, because it can be changed into a prime (8122769) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 776 + ... + 4104.

Almost surely, 2^8122760 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8122760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9290700).

8122760 is an abundant number, since it is smaller than the sum of its proper divisors (10458640).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8122760 is a wasteful number, since it uses less digits than its factorization.

8122760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3401 (or 3397 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 8122760 is about 2850.0456136701. The cubic root of 8122760 is about 201.0178115120.

Adding to 8122760 its reverse (672218), we get a palindrome (8794978).

The spelling of 8122760 in words is "eight million, one hundred twenty-two thousand, seven hundred sixty".