8260102656 has 240 divisors, whose sum is σ = 26629066464. Its totient is φ = 2541072384.

The previous prime is 8260102639. The next prime is 8260102663. The reversal of 8260102656 is 6562010628.

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 8260102656.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1614855 + ... + 1619961.

Almost surely, 2^8260102656 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 8260102656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13314533232).

8260102656 is an abundant number, since it is smaller than the sum of its proper divisors (18368963808).

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

8260102656 is an equidigital number, since it uses as much as digits as its factorization.

8260102656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5153 (or 5125 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 8260102656 is about 90885.1068987653. The cubic root of 8260102656 is about 2021.4444669549. Note that the first 4 decimals are identical.

The spelling of 8260102656 in words is "eight billion, two hundred sixty million, one hundred two thousand, six hundred fifty-six".