1366714 has 4 divisors (see below), whose sum is σ = 2050074. Its totient is φ = 683356.

The previous prime is 1366709. The next prime is 1366721. The reversal of 1366714 is 4176631.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4176631 = 1693 ⋅2467.

It can be written as a sum of positive squares in only one way, i.e., 1247689 + 119025 = 1117^2 + 345^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 341677 + ... + 341680.

2^1366714 is an apocalyptic number.

1366714 is a deficient number, since it is larger than the sum of its proper divisors (683360).

1366714 is an equidigital number, since it uses as much as digits as its factorization.

1366714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 683359.

The product of its digits is 3024, while the sum is 28.

The square root of 1366714 is about 1169.0654387159. The cubic root of 1366714 is about 110.9751858608.

It can be divided in two parts, 1366 and 714, that added together give a triangular number (2080 = T₆₄).

The spelling of 1366714 in words is "one million, three hundred sixty-six thousand, seven hundred fourteen".