201406 has 4 divisors (see below), whose sum is σ = 302112. Its totient is φ = 100702.

The previous prime is 201403. The next prime is 201413. The reversal of 201406 is 604102.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (13) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50350 + ... + 50353.

It is an arithmetic number, because the mean of its divisors is an integer number (75528).

2²⁰¹⁴⁰⁶ is an apocalyptic number.

201406 is a deficient number, since it is larger than the sum of its proper divisors (100706).

201406 is a wasteful number, since it uses less digits than its factorization.

201406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100705.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 201406 is about 448.7827982443. The cubic root of 201406 is about 58.6170738493.

Adding to 201406 its reverse (604102), we get a palindrome (805508).

The spelling of 201406 in words is "two hundred one thousand, four hundred six".