13641364 has 48 divisors (see below), whose sum is σ = 27449856. Its totient is φ = 5875200.

The previous prime is 13641359. The next prime is 13641367. The reversal of 13641364 is 46314631.

13641364 = T₃₇₆ + T₃₇₇ + ... + T₅₁₂.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13641367) by changing a digit.

It is a Kaprekar number, because its square (186086811780496) can be partitioned into two parts whose sum is 13641364.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99504 + ... + 99640.

It is an arithmetic number, because the mean of its divisors is an integer number (571872).

Almost surely, 2^13641364 is an apocalyptic number.

It is an amenable number.

13641364 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

13641364 is a wasteful number, since it uses less digits than its factorization.

13641364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256 (or 254 counting only the distinct ones).

The product of its digits is 5184, while the sum is 28.

The square root of 13641364 is about 3693.4217197607. The cubic root of 13641364 is about 238.9383897261.

Adding to 13641364 its reverse (46314631), we get a palindrome (59955995).

The spelling of 13641364 in words is "thirteen million, six hundred forty-one thousand, three hundred sixty-four".