1366230 has 16 divisors (see below), whose sum is σ = 3279024. Its totient is φ = 364320.

The previous prime is 1366213. The next prime is 1366241. The reversal of 1366230 is 326631.

It is a junction number, because it is equal to n+sod(n) for n = 1366197 and 1366206.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22741 + ... + 22800.

It is an arithmetic number, because the mean of its divisors is an integer number (204939).

2^1366230 is an apocalyptic number.

1366230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1366230 is an abundant number, since it is smaller than the sum of its proper divisors (1912794).

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

1366230 is a wasteful number, since it uses less digits than its factorization.

1366230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45551.

The product of its (nonzero) digits is 648, while the sum is 21.

The square root of 1366230 is about 1168.8584174313. The cubic root of 1366230 is about 110.9620842825.

It can be divided in two parts, 1366 and 230, that added together give a triangular number (1596 = T₅₆).

The spelling of 1366230 in words is "one million, three hundred sixty-six thousand, two hundred thirty".