13606741 has 2 divisors, whose sum is σ = 13606742. Its totient is φ = 13606740.

The previous prime is 13606739. The next prime is 13606753. The reversal of 13606741 is 14760631.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13351716 + 255025 = 3654^2 + 505^2 .

It is a cyclic number.

It is not a de Polignac number, because 13606741 - 2¹ = 13606739 is a prime.

Together with 13606739, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13606781) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6803370 + 6803371.

It is an arithmetic number, because the mean of its divisors is an integer number (6803371).

Almost surely, 2^13606741 is an apocalyptic number.

It is an amenable number.

13606741 is a deficient number, since it is larger than the sum of its proper divisors (1).

13606741 is an equidigital number, since it uses as much as digits as its factorization.

13606741 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 13606741 is about 3688.7316248272. The cubic root of 13606741 is about 238.7360694704.

The spelling of 13606741 in words is "thirteen million, six hundred six thousand, seven hundred forty-one".