13308616 has 16 divisors (see below), whose sum is σ = 24998400. Its totient is φ = 6642384.

The previous prime is 13308613. The next prime is 13308619. The reversal of 13308616 is 61680331.

It is an interprime number because it is at equal distance from previous prime (13308613) and next prime (13308619).

It is not an unprimeable number, because it can be changed into a prime (13308613) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4825 + ... + 7063.

It is an arithmetic number, because the mean of its divisors is an integer number (1562400).

Almost surely, 2^13308616 is an apocalyptic number.

It is an amenable number.

13308616 is a deficient number, since it is larger than the sum of its proper divisors (11689784).

13308616 is a wasteful number, since it uses less digits than its factorization.

13308616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2988 (or 2984 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 13308616 is about 3648.0975864140. The cubic root of 13308616 is about 236.9796014656.

Adding to 13308616 its reverse (61680331), we get a palindrome (74988947).

It can be divided in two parts, 13308 and 616, that added together give a square (13924 = 118²).

The spelling of 13308616 in words is "thirteen million, three hundred eight thousand, six hundred sixteen".