1366956 has 30 divisors (see below), whose sum is σ = 3574340. Its totient is φ = 455544.

The previous prime is 1366943. The next prime is 1366957. The reversal of 1366956 is 6596631.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 1366956.

It is not an unprimeable number, because it can be changed into a prime (1366957) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1786 + ... + 2433.

2^1366956 is an apocalyptic number.

It is an amenable number.

1366956 is an abundant number, since it is smaller than the sum of its proper divisors (2207384).

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

1366956 is a wasteful number, since it uses less digits than its factorization.

1366956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4235 (or 4224 counting only the distinct ones).

The product of its digits is 29160, while the sum is 36.

The square root of 1366956 is about 1169.1689356120. The cubic root of 1366956 is about 110.9817354901.

The spelling of 1366956 in words is "one million, three hundred sixty-six thousand, nine hundred fifty-six".