13260146 has 8 divisors (see below), whose sum is σ = 19937664. Its totient is φ = 6614260.

The previous prime is 13260139. The next prime is 13260151. The reversal of 13260146 is 64106231.

It is a happy number.

13260146 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, 6830 + ... + 8553.

It is an arithmetic number, because the mean of its divisors is an integer number (2492208).

Almost surely, 2^13260146 is an apocalyptic number.

13260146 is a deficient number, since it is larger than the sum of its proper divisors (6677518).

13260146 is a wasteful number, since it uses less digits than its factorization.

13260146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15816.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 13260146 is about 3641.4483382303. The cubic root of 13260146 is about 236.6915581393.

Adding to 13260146 its reverse (64106231), we get a palindrome (77366377).

The spelling of 13260146 in words is "thirteen million, two hundred sixty thousand, one hundred forty-six".