13616364 has 12 divisors (see below), whose sum is σ = 31771544. Its totient is φ = 4538784.

The previous prime is 13616357. The next prime is 13616401. The reversal of 13616364 is 46361631.

It is a tau number, because it is divible by the number of its divisors (12).

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 567337 + ... + 567360.

Almost surely, 2^13616364 is an apocalyptic number.

It is an amenable number.

13616364 is an abundant number, since it is smaller than the sum of its proper divisors (18155180).

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

13616364 is a wasteful number, since it uses less digits than its factorization.

13616364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1134704 (or 1134702 counting only the distinct ones).

The product of its digits is 7776, while the sum is 30.

The square root of 13616364 is about 3690.0357721843. The cubic root of 13616364 is about 238.7923360867.

Adding to 13616364 its reverse (46361631), we get a palindrome (59977995).

The spelling of 13616364 in words is "thirteen million, six hundred sixteen thousand, three hundred sixty-four".