13616130 has 80 divisors (see below), whose sum is σ = 37105920. Its totient is φ = 3194400.

The previous prime is 13616129. The next prime is 13616137. The reversal of 13616130 is 3161631.

It is a nialpdrome in base 11.

It is a junction number, because it is equal to n+sod(n) for n = 13616097 and 13616106.

It is not an unprimeable number, because it can be changed into a prime (13616137) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 439215 + ... + 439245.

It is an arithmetic number, because the mean of its divisors is an integer number (463824).

Almost surely, 2^13616130 is an apocalyptic number.

13616130 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 13616130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18552960).

13616130 is an abundant number, since it is smaller than the sum of its proper divisors (23489790).

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

13616130 is an equidigital number, since it uses as much as digits as its factorization.

13616130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85 (or 52 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 21.

The square root of 13616130 is about 3690.0040650384. The cubic root of 13616130 is about 238.7909681805.

Adding to 13616130 its reverse (3161631), we get a palindrome (16777761).

The spelling of 13616130 in words is "thirteen million, six hundred sixteen thousand, one hundred thirty".