8263162560 has 224 divisors, whose sum is σ = 27259727040. Its totient is φ = 2118172672.

The previous prime is 8263162559. The next prime is 8263162667. The reversal of 8263162560 is 652613628.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8156614 + ... + 8157626.

It is an arithmetic number, because the mean of its divisors is an integer number (121695210).

Almost surely, 2^8263162560 is an apocalyptic number.

8263162560 is a gapful number since it is divisible by the number (80) 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 8263162560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13629863520).

8263162560 is an abundant number, since it is smaller than the sum of its proper divisors (18996564480).

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

8263162560 is a wasteful number, since it uses less digits than its factorization.

8263162560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1355 (or 1345 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 39.

The square root of 8263162560 is about 90901.9392532415. The cubic root of 8263162560 is about 2021.6940466773.

The spelling of 8263162560 in words is "eight billion, two hundred sixty-three million, one hundred sixty-two thousand, five hundred sixty".