12596130 has 48 divisors (see below), whose sum is σ = 32979960. Its totient is φ = 3335424.

The previous prime is 12596123. The next prime is 12596153. The reversal of 12596130 is 3169521.

It can be written as a sum of positive squares in 4 ways, for example, as 12595401 + 729 = 3549^2 + 27^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12596094 and 12596103.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15166 + ... + 15974.

Almost surely, 2^12596130 is an apocalyptic number.

12596130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12596130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16489980).

12596130 is an abundant number, since it is smaller than the sum of its proper divisors (20383830).

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

12596130 is a wasteful number, since it uses less digits than its factorization.

12596130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 995 (or 992 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 27.

The square root of 12596130 is about 3549.1027035013. The cubic root of 12596130 is about 232.6728509981.

The spelling of 12596130 in words is "twelve million, five hundred ninety-six thousand, one hundred thirty".