6505230 has 16 divisors (see below), whose sum is σ = 15612624. Its totient is φ = 1734720.

The previous prime is 6505211. The next prime is 6505243. The reversal of 6505230 is 325056.

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

It is a nialpdrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 6505197 and 6505206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108391 + ... + 108450.

It is an arithmetic number, because the mean of its divisors is an integer number (975789).

Almost surely, 2^6505230 is an apocalyptic number.

6505230 is an abundant number, since it is smaller than the sum of its proper divisors (9107394).

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

6505230 is a wasteful number, since it uses less digits than its factorization.

6505230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216851.

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 6505230 is about 2550.5352379452. The cubic root of 6505230 is about 186.6755983538.

The spelling of 6505230 in words is "six million, five hundred five thousand, two hundred thirty".