8105736 has 32 divisors (see below), whose sum is σ = 21457440. Its totient is φ = 2542848.

The previous prime is 8105731. The next prime is 8105737. The reversal of 8105736 is 6375018.

It is a super-2 number, since 2×8105736² = 131405912203392, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8105731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9526 + ... + 10341.

It is an arithmetic number, because the mean of its divisors is an integer number (670545).

Almost surely, 2^8105736 is an apocalyptic number.

It is an amenable number.

8105736 is an abundant number, since it is smaller than the sum of its proper divisors (13351704).

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

8105736 is a wasteful number, since it uses less digits than its factorization.

8105736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19893 (or 19889 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 8105736 is about 2847.0574282933. The cubic root of 8105736 is about 200.8772796093.

The spelling of 8105736 in words is "eight million, one hundred five thousand, seven hundred thirty-six".