13616601 has 8 divisors (see below), whose sum is σ = 18498240. Its totient is φ = 8906352.

The previous prime is 13616599. The next prime is 13616641. The reversal of 13616601 is 10661631.

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

It is not a de Polignac number, because 13616601 - 2¹ = 13616599 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13616641) 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, 42661 + ... + 42978.

It is an arithmetic number, because the mean of its divisors is an integer number (2312280).

Almost surely, 2^13616601 is an apocalyptic number.

It is an amenable number.

13616601 is a deficient number, since it is larger than the sum of its proper divisors (4881639).

13616601 is an equidigital number, since it uses as much as digits as its factorization.

13616601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85695.

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 13616601 is about 3690.0678855544. The cubic root of 13616601 is about 238.7937215142.

The spelling of 13616601 in words is "thirteen million, six hundred sixteen thousand, six hundred one".