13618801 has 8 divisors (see below), whose sum is σ = 16383680. Its totient is φ = 11058768.

The previous prime is 13618789. The next prime is 13618817. The reversal of 13618801 is 10881631.

It is a happy number.

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

It is not a de Polignac number, because 13618801 - 2⁵ = 13618769 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13618801.

It is not an unprimeable number, because it can be changed into a prime (13618201) 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, 51066 + ... + 51331.

It is an arithmetic number, because the mean of its divisors is an integer number (2047960).

Almost surely, 2^13618801 is an apocalyptic number.

It is an amenable number.

13618801 is a deficient number, since it is larger than the sum of its proper divisors (2764879).

13618801 is a wasteful number, since it uses less digits than its factorization.

13618801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102423.

The product of its (nonzero) digits is 1152, while the sum is 28.

The square root of 13618801 is about 3690.3659710115. The cubic root of 13618801 is about 238.8065812555.

The spelling of 13618801 in words is "thirteen million, six hundred eighteen thousand, eight hundred one".