1366064 has 20 divisors (see below), whose sum is σ = 3025104. Its totient is φ = 585408.

The previous prime is 1366031. The next prime is 1366087. The reversal of 1366064 is 4606631.

It is a super-2 number, since 2×1366064² = 3732261704192, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5987 + ... + 6210.

2^1366064 is an apocalyptic number.

1366064 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1366064 is an abundant number, since it is smaller than the sum of its proper divisors (1659040).

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

1366064 is a wasteful number, since it uses less digits than its factorization.

1366064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12212 (or 12206 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 1366064 is about 1168.7874058185. The cubic root of 1366064 is about 110.9575900533.

The spelling of 1366064 in words is "one million, three hundred sixty-six thousand, sixty-four".