13408206 has 64 divisors (see below), whose sum is σ = 32970240. Its totient is φ = 3548160.

The previous prime is 13408201. The next prime is 13408211. The reversal of 13408206 is 60280431.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (13408201) and next prime (13408211).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13408201) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 63441 + ... + 63651.

It is an arithmetic number, because the mean of its divisors is an integer number (515160).

Almost surely, 2^13408206 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13408206, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16485120).

13408206 is an abundant number, since it is smaller than the sum of its proper divisors (19562034).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13408206 is a wasteful number, since it uses less digits than its factorization.

13408206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 13408206 is about 3661.7217261829. The cubic root of 13408206 is about 237.5692488743.

Adding to 13408206 its reverse (60280431), we get a palindrome (73688637).

The spelling of 13408206 in words is "thirteen million, four hundred eight thousand, two hundred six".