13066006 has 4 divisors (see below), whose sum is σ = 19599012. Its totient is φ = 6533002.

The previous prime is 13065991. The next prime is 13066049. The reversal of 13066006 is 60066031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 60066031 = 613 ⋅97987.

It is a super-3 number, since 3×13066006³ (a number of 22 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (22) 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 an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3266500 + ... + 3266503.

It is an arithmetic number, because the mean of its divisors is an integer number (4899753).

Almost surely, 2^13066006 is an apocalyptic number.

13066006 is a deficient number, since it is larger than the sum of its proper divisors (6533006).

13066006 is an equidigital number, since it uses as much as digits as its factorization.

13066006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6533005.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 13066006 is about 3614.6930713409. The cubic root of 13066006 is about 235.5307514954.

The spelling of 13066006 in words is "thirteen million, sixty-six thousand, six".