13230616 has 16 divisors (see below), whose sum is σ = 28351440. Its totient is φ = 5670240.

The previous prime is 13230587. The next prime is 13230619. The reversal of 13230616 is 61603231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13230619) 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, 118075 + ... + 118186.

It is an arithmetic number, because the mean of its divisors is an integer number (1771965).

Almost surely, 2^13230616 is an apocalyptic number.

It is an amenable number.

13230616 is an abundant number, since it is smaller than the sum of its proper divisors (15120824).

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

13230616 is a wasteful number, since it uses less digits than its factorization.

13230616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236274 (or 236270 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 13230616 is about 3637.3913729485. The cubic root of 13230616 is about 236.5157255700.

Adding to 13230616 its reverse (61603231), we get a palindrome (74833847).

The spelling of 13230616 in words is "thirteen million, two hundred thirty thousand, six hundred sixteen".