6530236 has 12 divisors (see below), whose sum is σ = 11643912. Its totient is φ = 3203408.

The previous prime is 6530221. The next prime is 6530257. The reversal of 6530236 is 6320356.

It is a self number, because there is not a number n which added to its sum of digits gives 6530236.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15190 + ... + 15613.

It is an arithmetic number, because the mean of its divisors is an integer number (970326).

Almost surely, 2^6530236 is an apocalyptic number.

It is an amenable number.

6530236 is a deficient number, since it is larger than the sum of its proper divisors (5113676).

6530236 is a wasteful number, since it uses less digits than its factorization.

6530236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30860 (or 30858 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 25.

The square root of 6530236 is about 2555.4326443872. The cubic root of 6530236 is about 186.9144851931.

The spelling of 6530236 in words is "six million, five hundred thirty thousand, two hundred thirty-six".