6509230 has 64 divisors (see below), whose sum is σ = 15095808. Its totient is φ = 1964160.

The previous prime is 6509221. The next prime is 6509233. The reversal of 6509230 is 329056.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 6509195 and 6509204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6509233) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20775 + ... + 21085.

It is an arithmetic number, because the mean of its divisors is an integer number (235872).

Almost surely, 2^6509230 is an apocalyptic number.

6509230 is an abundant number, since it is smaller than the sum of its proper divisors (8586578).

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

6509230 is a wasteful number, since it uses less digits than its factorization.

6509230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361.

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 6509230 is about 2551.3192665756. The cubic root of 6509230 is about 186.7138521588.

The spelling of 6509230 in words is "six million, five hundred nine thousand, two hundred thirty".