6522230 has 32 divisors (see below), whose sum is σ = 13795488. Its totient is φ = 2188800.

The previous prime is 6522227. The next prime is 6522253. The reversal of 6522230 is 322256.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 851 + ... + 3710.

It is an arithmetic number, because the mean of its divisors is an integer number (431109).

Almost surely, 2^6522230 is an apocalyptic number.

6522230 is an abundant number, since it is smaller than the sum of its proper divisors (7273258).

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

6522230 is a wasteful number, since it uses less digits than its factorization.

6522230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4592.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 6522230 is about 2553.8656973302. The cubic root of 6522230 is about 186.8380688980.

Adding to 6522230 its reverse (322256), we get a palindrome (6844486).

It can be divided in two parts, 652 and 2230, that added together give a palindrome (2882).

The spelling of 6522230 in words is "six million, five hundred twenty-two thousand, two hundred thirty".