13316604 has 48 divisors (see below), whose sum is σ = 36277248. Its totient is φ = 3722688.

The previous prime is 13316591. The next prime is 13316623. The reversal of 13316604 is 40661331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2262 + ... + 5634.

It is an arithmetic number, because the mean of its divisors is an integer number (755776).

Almost surely, 2^13316604 is an apocalyptic number.

13316604 is a gapful number since it is divisible by the number (14) 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 13316604, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18138624).

13316604 is an abundant number, since it is smaller than the sum of its proper divisors (22960644).

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

13316604 is a wasteful number, since it uses less digits than its factorization.

13316604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3434 (or 3432 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 13316604 is about 3649.1922393867. The cubic root of 13316604 is about 237.0270047030.

Adding to 13316604 its reverse (40661331), we get a palindrome (53977935).

The spelling of 13316604 in words is "thirteen million, three hundred sixteen thousand, six hundred four".