8222760 has 192 divisors, whose sum is σ = 33022080. Its totient is φ = 1728000.

The previous prime is 8222749. The next prime is 8222779. The reversal of 8222760 is 672228.

8222760 = T₁₂₀ + T₁₂₁ + ... + T₃₇₀.

8222760 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×8222760² = 135227564035200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 32635 + ... + 32885.

It is an arithmetic number, because the mean of its divisors is an integer number (171990).

Almost surely, 2^8222760 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 8222760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16511040).

8222760 is an abundant number, since it is smaller than the sum of its proper divisors (24799320).

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

8222760 is a wasteful number, since it uses less digits than its factorization.

8222760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288 (or 281 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 8222760 is about 2867.5355272429. The cubic root of 8222760 is about 201.8393651537.

Adding to 8222760 its reverse (672228), we get a palindrome (8894988).

The spelling of 8222760 in words is "eight million, two hundred twenty-two thousand, seven hundred sixty".