8140516 has 12 divisors (see below), whose sum is σ = 14274288. Its totient is φ = 4062152.

The previous prime is 8140441. The next prime is 8140519. The reversal of 8140516 is 6150418.

It is not an unprimeable number, because it can be changed into a prime (8140519) 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 3 ways as a sum of consecutive naturals, for example, 615 + ... + 4081.

It is an arithmetic number, because the mean of its divisors is an integer number (1189524).

Almost surely, 2^8140516 is an apocalyptic number.

It is an amenable number.

8140516 is a deficient number, since it is larger than the sum of its proper divisors (6133772).

8140516 is a wasteful number, since it uses less digits than its factorization.

8140516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4058 (or 4056 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 8140516 is about 2853.1589510576. The cubic root of 8140516 is about 201.1641769780.

The spelling of 8140516 in words is "eight million, one hundred forty thousand, five hundred sixteen".