14400206 has 8 divisors (see below), whose sum is σ = 22008024. Its totient is φ = 7064200.

The previous prime is 14400203. The next prime is 14400223. The reversal of 14400206 is 60200441.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14400203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67820 + ... + 68031.

It is an arithmetic number, because the mean of its divisors is an integer number (2751003).

Almost surely, 2^14400206 is an apocalyptic number.

14400206 is a deficient number, since it is larger than the sum of its proper divisors (7607818).

14400206 is a wasteful number, since it uses less digits than its factorization.

14400206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135906.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 14400206 is about 3794.7603349882. The cubic root of 14400206 is about 243.2892399411.

Adding to 14400206 its reverse (60200441), we get a palindrome (74600647).

The spelling of 14400206 in words is "fourteen million, four hundred thousand, two hundred six".