13632061 has 4 divisors (see below), whose sum is σ = 13686624. Its totient is φ = 13577500.

The previous prime is 13632037. The next prime is 13632083. The reversal of 13632061 is 16023631.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13632061 - 2⁵ = 13632029 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13632361) 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, 26905 + ... + 27406.

It is an arithmetic number, because the mean of its divisors is an integer number (3421656).

Almost surely, 2^13632061 is an apocalyptic number.

It is an amenable number.

13632061 is a deficient number, since it is larger than the sum of its proper divisors (54563).

13632061 is an equidigital number, since it uses as much as digits as its factorization.

13632061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54562.

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

The square root of 13632061 is about 3692.1621037002. The cubic root of 13632061 is about 238.8840611087.

Adding to 13632061 its reverse (16023631), we get a palindrome (29655692).

The spelling of 13632061 in words is "thirteen million, six hundred thirty-two thousand, sixty-one".