1366027 has 12 divisors (see below), whose sum is σ = 1515240. Its totient is φ = 1230528.

The previous prime is 1366021. The next prime is 1366031. The reversal of 1366027 is 7206631.

It is not a de Polignac number, because 1366027 - 2³ = 1366019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1365992 and 1366010.

It is not an unprimeable number, because it can be changed into a prime (1366021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9903 + ... + 10039.

It is an arithmetic number, because the mean of its divisors is an integer number (126270).

2^1366027 is an apocalyptic number.

1366027 is a deficient number, since it is larger than the sum of its proper divisors (149213).

1366027 is a wasteful number, since it uses less digits than its factorization.

1366027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222 (or 209 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 1366027 is about 1168.7715773409. The cubic root of 1366027 is about 110.9565882779.

The spelling of 1366027 in words is "one million, three hundred sixty-six thousand, twenty-seven".