13650200 has 48 divisors (see below), whose sum is σ = 32040360. Its totient is φ = 5408000.

The previous prime is 13650193. The next prime is 13650211. The reversal of 13650200 is 205631.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25940 + ... + 26460.

Almost surely, 2^13650200 is an apocalyptic number.

13650200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13650200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16020180).

13650200 is an abundant number, since it is smaller than the sum of its proper divisors (18390160).

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

13650200 is a wasteful number, since it uses less digits than its factorization.

13650200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 668 (or 659 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 13650200 is about 3694.6177068812. The cubic root of 13650200 is about 238.9899682419.

Adding to 13650200 its reverse (205631), we get a palindrome (13855831).

The spelling of 13650200 in words is "thirteen million, six hundred fifty thousand, two hundred".