6535216 has 20 divisors (see below), whose sum is σ = 12722400. Its totient is φ = 3252032.

The previous prime is 6535213. The next prime is 6535219. The reversal of 6535216 is 6125356.

It is an interprime number because it is at equal distance from previous prime (6535213) and next prime (6535219).

It is not an unprimeable number, because it can be changed into a prime (6535213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2970 + ... + 4678.

It is an arithmetic number, because the mean of its divisors is an integer number (636120).

Almost surely, 2^6535216 is an apocalyptic number.

It is an amenable number.

6535216 is a deficient number, since it is larger than the sum of its proper divisors (6187184).

6535216 is a wasteful number, since it uses less digits than its factorization.

6535216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1956 (or 1950 counting only the distinct ones).

The product of its digits is 5400, while the sum is 28.

The square root of 6535216 is about 2556.4068533784. The cubic root of 6535216 is about 186.9619871832.

The spelling of 6535216 in words is "six million, five hundred thirty-five thousand, two hundred sixteen".