6516285 has 16 divisors (see below), whose sum is σ = 10496256. Its totient is φ = 3451968.

The previous prime is 6516281. The next prime is 6516299. The reversal of 6516285 is 5826156.

6516285 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6516285 - 2² = 6516281 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6516281) 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, 972 + ... + 3738.

It is an arithmetic number, because the mean of its divisors is an integer number (656016).

Almost surely, 2^6516285 is an apocalyptic number.

It is an amenable number.

6516285 is a deficient number, since it is larger than the sum of its proper divisors (3979971).

6516285 is a wasteful number, since it uses less digits than its factorization.

6516285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2932.

The product of its digits is 14400, while the sum is 33.

The square root of 6516285 is about 2552.7015101653. The cubic root of 6516285 is about 186.7812841289.

The spelling of 6516285 in words is "six million, five hundred sixteen thousand, two hundred eighty-five".