13658361 has 8 divisors (see below), whose sum is σ = 19282464. Its totient is φ = 8569920.

The previous prime is 13658357. The next prime is 13658369. The reversal of 13658361 is 16385631.

13658361 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13658361 - 2² = 13658357 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13658369) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133855 + ... + 133956.

It is an arithmetic number, because the mean of its divisors is an integer number (2410308).

Almost surely, 2^13658361 is an apocalyptic number.

It is an amenable number.

13658361 is a deficient number, since it is larger than the sum of its proper divisors (5624103).

13658361 is a wasteful number, since it uses less digits than its factorization.

13658361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267831.

The product of its digits is 12960, while the sum is 33.

The square root of 13658361 is about 3695.7219862971. The cubic root of 13658361 is about 239.0375868011.

The spelling of 13658361 in words is "thirteen million, six hundred fifty-eight thousand, three hundred sixty-one".