1366266 has 32 divisors (see below), whose sum is σ = 3022848. Its totient is φ = 408240.

The previous prime is 1366241. The next prime is 1366279. The reversal of 1366266 is 6626631.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8301 + ... + 8463.

It is an arithmetic number, because the mean of its divisors is an integer number (94464).

2^1366266 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1366266, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1511424).

1366266 is an abundant number, since it is smaller than the sum of its proper divisors (1656582).

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

1366266 is a wasteful number, since it uses less digits than its factorization.

1366266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306.

The product of its digits is 7776, while the sum is 30.

The square root of 1366266 is about 1168.8738169708. The cubic root of 1366266 is about 110.9630588865.

The spelling of 1366266 in words is "one million, three hundred sixty-six thousand, two hundred sixty-six".