8265908736 has 100 divisors (see below), whose sum is σ = 24671684862. Its totient is φ = 2755289088.

The previous prime is 8265908683. The next prime is 8265908741. The reversal of 8265908736 is 6378095628.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 6387206400 + 1878702336 = 79920^2 + 43344^2 .

It is a super-2 number, since 2×8265908736² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 58185 + ... + 141128.

Almost surely, 2^8265908736 is an apocalyptic number.

It is an amenable number.

8265908736 is an abundant number, since it is smaller than the sum of its proper divisors (16405776126).

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

8265908736 is an equidigital number, since it uses as much as digits as its factorization.

8265908736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199343 (or 199318 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 54.

The square root of 8265908736 is about 90917.0431547353. The cubic root of 8265908736 is about 2021.9179848568.

The spelling of 8265908736 in words is "eight billion, two hundred sixty-five million, nine hundred eight thousand, seven hundred thirty-six".