13146066 has 24 divisors (see below), whose sum is σ = 30159324. Its totient is φ = 4124160.

The previous prime is 13146061. The next prime is 13146103. The reversal of 13146066 is 66064131.

13146066 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 13068225 + 77841 = 3615^2 + 279^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13146061) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21175 + ... + 21786.

Almost surely, 2^13146066 is an apocalyptic number.

13146066 is an abundant number, since it is smaller than the sum of its proper divisors (17013258).

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

13146066 is a wasteful number, since it uses less digits than its factorization.

13146066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42986 (or 42983 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 13146066 is about 3625.7504050886. The cubic root of 13146066 is about 236.0108321180.

The spelling of 13146066 in words is "thirteen million, one hundred forty-six thousand, sixty-six".