8256162860 has 48 divisors (see below), whose sum is σ = 18961961760. Its totient is φ = 2994647040.

The previous prime is 8256162797. The next prime is 8256162881. The reversal of 8256162860 is 682616528.

It is a Harshad number since it is a multiple of its sum of digits (44).

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, 40076 + ... + 134604.

It is an arithmetic number, because the mean of its divisors is an integer number (395040870).

Almost surely, 2^8256162860 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 8256162860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9480980880).

8256162860 is an abundant number, since it is smaller than the sum of its proper divisors (10705798900).

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

8256162860 is a wasteful number, since it uses less digits than its factorization.

8256162860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94946 (or 94944 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 44.

The square root of 8256162860 is about 90863.4297173511. The cubic root of 8256162860 is about 2021.1230284412.

The spelling of 8256162860 in words is "eight billion, two hundred fifty-six million, one hundred sixty-two thousand, eight hundred sixty".