8268165328 has 20 divisors (see below), whose sum is σ = 16145712640. Its totient is φ = 4101529824.

The previous prime is 8268165289. The next prime is 8268165331. The reversal of 8268165328 is 8235618628.

It is a super-2 number, since 2×8268165328² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2032458 + ... + 2036521.

It is an arithmetic number, because the mean of its divisors is an integer number (807285632).

Almost surely, 2^8268165328 is an apocalyptic number.

It is an amenable number.

8268165328 is a deficient number, since it is larger than the sum of its proper divisors (7877547312).

8268165328 is a wasteful number, since it uses less digits than its factorization.

8268165328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4069114 (or 4069108 counting only the distinct ones).

The product of its digits is 1105920, while the sum is 49.

The square root of 8268165328 is about 90929.4524782812. The cubic root of 8268165328 is about 2022.1019625640.

The spelling of 8268165328 in words is "eight billion, two hundred sixty-eight million, one hundred sixty-five thousand, three hundred twenty-eight".