13616412 has 24 divisors (see below), whose sum is σ = 31850112. Its totient is φ = 4527600.

The previous prime is 13616411. The next prime is 13616413. The reversal of 13616412 is 21461631.

It is an interprime number because it is at equal distance from previous prime (13616411) and next prime (13616413).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13616411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4737 + ... + 7047.

It is an arithmetic number, because the mean of its divisors is an integer number (1327088).

Almost surely, 2^13616412 is an apocalyptic number.

13616412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13616412 is an abundant number, since it is smaller than the sum of its proper divisors (18233700).

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

13616412 is a wasteful number, since it uses less digits than its factorization.

13616412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2809 (or 2807 counting only the distinct ones).

The product of its digits is 864, while the sum is 24.

The square root of 13616412 is about 3690.0422761806. The cubic root of 13616412 is about 238.7926166809.

It can be divided in two parts, 13616 and 412, that added together give a triangular number (14028 = T₁₆₇).

The spelling of 13616412 in words is "thirteen million, six hundred sixteen thousand, four hundred twelve".