8126656 has 28 divisors (see below), whose sum is σ = 16506952. Its totient is φ = 3967488.

The previous prime is 8126653. The next prime is 8126707. The reversal of 8126656 is 6566218.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (8126653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1276 + ... + 4228.

It is an arithmetic number, because the mean of its divisors is an integer number (589534).

Almost surely, 2^8126656 is an apocalyptic number.

8126656 is a gapful number since it is divisible by the number (86) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8126656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8253476).

8126656 is an abundant number, since it is smaller than the sum of its proper divisors (8380296).

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

8126656 is a wasteful number, since it uses less digits than its factorization.

8126656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3008 (or 2998 counting only the distinct ones).

The product of its digits is 17280, while the sum is 34.

The square root of 8126656 is about 2850.7290295642. The cubic root of 8126656 is about 201.0499450978.

The spelling of 8126656 in words is "eight million, one hundred twenty-six thousand, six hundred fifty-six".