12620230 has 16 divisors (see below), whose sum is σ = 25961760. Its totient is φ = 4326912.

The previous prime is 12620221. The next prime is 12620243. The reversal of 12620230 is 3202621.

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, 90075 + ... + 90214.

It is an arithmetic number, because the mean of its divisors is an integer number (1622610).

Almost surely, 2^12620230 is an apocalyptic number.

12620230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12620230 is an abundant number, since it is smaller than the sum of its proper divisors (13341530).

12620230 is a wasteful number, since it uses less digits than its factorization.

12620230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180303.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 12620230 is about 3552.4963054168. The cubic root of 12620230 is about 232.8211463690.

Adding to 12620230 its reverse (3202621), we get a palindrome (15822851).

The spelling of 12620230 in words is "twelve million, six hundred twenty thousand, two hundred thirty".