8065656 has 64 divisors (see below), whose sum is σ = 22730400. Its totient is φ = 2682720.

The previous prime is 8065649. The next prime is 8065679. The reversal of 8065656 is 6565608.

8065656 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 8065656.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17266 + ... + 17726.

Almost surely, 2^8065656 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 8065656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11365200).

8065656 is an abundant number, since it is smaller than the sum of its proper divisors (14664744).

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

8065656 is an equidigital number, since it uses as much as digits as its factorization.

8065656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 488 (or 466 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The square root of 8065656 is about 2840.0098591378. The cubic root of 8065656 is about 200.5456433463.

The spelling of 8065656 in words is "eight million, sixty-five thousand, six hundred fifty-six".