13450066 has 16 divisors (see below), whose sum is σ = 23351040. Its totient is φ = 5690880.

The previous prime is 13450061. The next prime is 13450079. The reversal of 13450066 is 66005431.

It is a super-3 number, since 3×13450066³ (a number of 22 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13450066.

It is not an unprimeable number, because it can be changed into a prime (13450061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4975 + ... + 7186.

It is an arithmetic number, because the mean of its divisors is an integer number (1459440).

Almost surely, 2^13450066 is an apocalyptic number.

13450066 is a deficient number, since it is larger than the sum of its proper divisors (9900974).

13450066 is a wasteful number, since it uses less digits than its factorization.

13450066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12249.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 13450066 is about 3667.4331623085. The cubic root of 13450066 is about 237.8162199632.

Adding to 13450066 its reverse (66005431), we get a palindrome (79455497).

The spelling of 13450066 in words is "thirteen million, four hundred fifty thousand, sixty-six".