1366126 has 8 divisors (see below), whose sum is σ = 2069784. Its totient is φ = 676200.

The previous prime is 1366121. The next prime is 1366159. The reversal of 1366126 is 6216631.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1366126.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1366121) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 3180 + ... + 3583.

It is an arithmetic number, because the mean of its divisors is an integer number (258723).

2^1366126 is an apocalyptic number.

1366126 is a deficient number, since it is larger than the sum of its proper divisors (703658).

1366126 is a wasteful number, since it uses less digits than its factorization.

1366126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6866.

The product of its digits is 1296, while the sum is 25.

The square root of 1366126 is about 1168.8139287329. The cubic root of 1366126 is about 110.9592686634.

The spelling of 1366126 in words is "one million, three hundred sixty-six thousand, one hundred twenty-six".