1366396 has 12 divisors (see below), whose sum is σ = 2413152. Its totient is φ = 676928.

The previous prime is 1366367. The next prime is 1366397. The reversal of 1366396 is 6936631.

It is a happy number.

It is a super-3 number, since 3×1366396³ = 7653339883266201408, which contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1366397) 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, 1060 + ... + 1963.

It is an arithmetic number, because the mean of its divisors is an integer number (201096).

2^1366396 is an apocalyptic number.

It is an amenable number.

1366396 is a deficient number, since it is larger than the sum of its proper divisors (1046756).

1366396 is a wasteful number, since it uses less digits than its factorization.

1366396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3140 (or 3138 counting only the distinct ones).

The product of its digits is 17496, while the sum is 34.

The square root of 1366396 is about 1168.9294247302. The cubic root of 1366396 is about 110.9665781476.

The spelling of 1366396 in words is "one million, three hundred sixty-six thousand, three hundred ninety-six".