8143068 has 48 divisors (see below), whose sum is σ = 20321280. Its totient is φ = 2529024.

The previous prime is 8143043. The next prime is 8143097. The reversal of 8143068 is 8603418.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36405 + ... + 36627.

It is an arithmetic number, because the mean of its divisors is an integer number (423360).

Almost surely, 2^8143068 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 8143068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10160640).

8143068 is an abundant number, since it is smaller than the sum of its proper divisors (12178212).

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

8143068 is a wasteful number, since it uses less digits than its factorization.

8143068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426 (or 424 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 8143068 is about 2853.6061396065. The cubic root of 8143068 is about 201.1851960118.

The spelling of 8143068 in words is "eight million, one hundred forty-three thousand, sixty-eight".