13741666 has 8 divisors (see below), whose sum is σ = 20895084. Its totient is φ = 6776640.

The previous prime is 13741583. The next prime is 13741667. The reversal of 13741666 is 66614731.

13741666 is digitally balanced in base 2, because in such base 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 13727025 + 14641 = 3705^2 + 121^2 .

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

It is not an unprimeable number, because it can be changed into a prime (13741667) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46915 + ... + 47206.

Almost surely, 2^13741666 is an apocalyptic number.

13741666 is a deficient number, since it is larger than the sum of its proper divisors (7153418).

13741666 is an equidigital number, since it uses as much as digits as its factorization.

13741666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94196.

The product of its digits is 18144, while the sum is 34.

The square root of 13741666 is about 3706.9753168857. The cubic root of 13741666 is about 239.5225810186.

The spelling of 13741666 in words is "thirteen million, seven hundred forty-one thousand, six hundred sixty-six".