1366214 has 16 divisors (see below), whose sum is σ = 2180400. Its totient is φ = 640224.

The previous prime is 1366213. The next prime is 1366241. The reversal of 1366214 is 4126631.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1366214.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1366213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5852 + ... + 6080.

It is an arithmetic number, because the mean of its divisors is an integer number (136275).

2^1366214 is an apocalyptic number.

1366214 is a deficient number, since it is larger than the sum of its proper divisors (814186).

1366214 is a wasteful number, since it uses less digits than its factorization.

1366214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407.

The product of its digits is 864, while the sum is 23.

The square root of 1366214 is about 1168.8515731264. The cubic root of 1366214 is about 110.9616511196.

The spelling of 1366214 in words is "one million, three hundred sixty-six thousand, two hundred fourteen".