13242616 has 8 divisors (see below), whose sum is σ = 24829920. Its totient is φ = 6621304.

The previous prime is 13242613. The next prime is 13242623. The reversal of 13242616 is 61624231.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13242613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 827656 + ... + 827671.

It is an arithmetic number, because the mean of its divisors is an integer number (3103740).

Almost surely, 2^13242616 is an apocalyptic number.

It is an amenable number.

13242616 is a deficient number, since it is larger than the sum of its proper divisors (11587304).

13242616 is a wasteful number, since it uses less digits than its factorization.

13242616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1655333 (or 1655329 counting only the distinct ones).

The product of its digits is 1728, while the sum is 25.

The square root of 13242616 is about 3639.0405328878. The cubic root of 13242616 is about 236.5872095451.

Adding to 13242616 its reverse (61624231), we get a palindrome (74866847).

The spelling of 13242616 in words is "thirteen million, two hundred forty-two thousand, six hundred sixteen".