8168936 has 32 divisors (see below), whose sum is σ = 16262400. Its totient is φ = 3836160.

The previous prime is 8168921. The next prime is 8168939. The reversal of 8168936 is 6398618.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 8168893 and 8168902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8168939) 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, 33776 + ... + 34016.

It is an arithmetic number, because the mean of its divisors is an integer number (508200).

Almost surely, 2^8168936 is an apocalyptic number.

It is an amenable number.

8168936 is a deficient number, since it is larger than the sum of its proper divisors (8093464).

8168936 is a wasteful number, since it uses less digits than its factorization.

8168936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489 (or 485 counting only the distinct ones).

The product of its digits is 62208, while the sum is 41.

The square root of 8168936 is about 2858.1350562911. The cubic root of 8168936 is about 201.3980051391.

The spelling of 8168936 in words is "eight million, one hundred sixty-eight thousand, nine hundred thirty-six".