13090600 has 96 divisors (see below), whose sum is σ = 32866200. Its totient is φ = 4838400.

The previous prime is 13090589. The next prime is 13090631. The reversal of 13090600 is 609031.

It can be written as a sum of positive squares in 12 ways, for example, as 459684 + 12630916 = 678^2 + 3554^2 .

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, 214570 + ... + 214630.

Almost surely, 2^13090600 is an apocalyptic number.

13090600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13090600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16433100).

13090600 is an abundant number, since it is smaller than the sum of its proper divisors (19775600).

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

13090600 is a wasteful number, since it uses less digits than its factorization.

13090600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143 (or 134 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 19.

The square root of 13090600 is about 3618.0934205739. The cubic root of 13090600 is about 235.6784378560.

Adding to 13090600 its reverse (609031), we get a palindrome (13699631).

The spelling of 13090600 in words is "thirteen million, ninety thousand, six hundred".