1366466 has 8 divisors (see below), whose sum is σ = 2078784. Its totient is φ = 673540.

The previous prime is 1366459. The next prime is 1366471. The reversal of 1366466 is 6646631.

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, 4670 + ... + 4953.

It is an arithmetic number, because the mean of its divisors is an integer number (259848).

2^1366466 is an apocalyptic number.

1366466 is a deficient number, since it is larger than the sum of its proper divisors (712318).

1366466 is an equidigital number, since it uses as much as digits as its factorization.

1366466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9696.

The product of its digits is 15552, while the sum is 32.

The square root of 1366466 is about 1168.9593662741. The cubic root of 1366466 is about 110.9684730419.

The spelling of 1366466 in words is "one million, three hundred sixty-six thousand, four hundred sixty-six".