8027140 has 72 divisors (see below), whose sum is σ = 19305216. Its totient is φ = 2798400.

The previous prime is 8027093. The next prime is 8027141. The reversal of 8027140 is 417208.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (8027141) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 74967 + ... + 75073.

It is an arithmetic number, because the mean of its divisors is an integer number (268128).

Almost surely, 2^8027140 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 8027140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9652608).

8027140 is an abundant number, since it is smaller than the sum of its proper divisors (11278076).

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

8027140 is a wasteful number, since it uses less digits than its factorization.

8027140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169 (or 156 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 22.

The square root of 8027140 is about 2833.2207820782. The cubic root of 8027140 is about 200.2259113908.

The spelling of 8027140 in words is "eight million, twenty-seven thousand, one hundred forty".