8151936 has 128 divisors (see below), whose sum is σ = 24675840. Its totient is φ = 2365440.

The previous prime is 8151917. The next prime is 8151937. The reversal of 8151936 is 6391518.

8151936 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (128).

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 8151897 and 8151906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8151937) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114781 + ... + 114851.

It is an arithmetic number, because the mean of its divisors is an integer number (192780).

Almost surely, 2^8151936 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8151936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12337920).

8151936 is an abundant number, since it is smaller than the sum of its proper divisors (16523904).

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

8151936 is a wasteful number, since it uses less digits than its factorization.

8151936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124 (or 112 counting only the distinct ones).

The product of its digits is 6480, while the sum is 33.

The square root of 8151936 is about 2855.1595402009. The cubic root of 8151936 is about 201.2582013812.

The spelling of 8151936 in words is "eight million, one hundred fifty-one thousand, nine hundred thirty-six".