1286026 has 16 divisors (see below), whose sum is σ = 2229696. Its totient is φ = 544896.

The previous prime is 1286017. The next prime is 1286039. The reversal of 1286026 is 6206821.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 885 + ... + 1831.

It is an arithmetic number, because the mean of its divisors is an integer number (139356).

2^1286026 is an apocalyptic number.

1286026 is a deficient number, since it is larger than the sum of its proper divisors (943670).

1286026 is an equidigital number, since it uses as much as digits as its factorization.

1286026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1053.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 1286026 is about 1134.0308637775. The cubic root of 1286026 is about 108.7468242346.

The spelling of 1286026 in words is "one million, two hundred eighty-six thousand, twenty-six".