13266146 has 8 divisors (see below), whose sum is σ = 20018880. Its totient is φ = 6593188.

The previous prime is 13266119. The next prime is 13266151. The reversal of 13266146 is 64166231.

It is a happy number.

13266146 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19526 + ... + 20193.

It is an arithmetic number, because the mean of its divisors is an integer number (2502360).

Almost surely, 2^13266146 is an apocalyptic number.

13266146 is a deficient number, since it is larger than the sum of its proper divisors (6752734).

13266146 is a wasteful number, since it uses less digits than its factorization.

13266146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39888.

The product of its digits is 5184, while the sum is 29.

The square root of 13266146 is about 3642.2720930760. The cubic root of 13266146 is about 236.7272524472.

The spelling of 13266146 in words is "thirteen million, two hundred sixty-six thousand, one hundred forty-six".