1050666 has 16 divisors (see below), whose sum is σ = 2153088. Its totient is φ = 341600.

The previous prime is 1050631. The next prime is 1050713. The reversal of 1050666 is 6660501.

It is a super-2 number, since 2×1050666² = 2207798087112, which contains 22 as substring.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1890 + ... + 2381.

It is an arithmetic number, because the mean of its divisors is an integer number (134568).

2^1050666 is an apocalyptic number.

1050666 is an abundant number, since it is smaller than the sum of its proper divisors (1102422).

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

1050666 is a wasteful number, since it uses less digits than its factorization.

1050666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4317.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 1050666 is about 1025.0199998049. The cubic root of 1050666 is about 101.6611206626.

It can be divided in two parts, 10506 and 66, that multiplied together give a palindrome (693396).

The spelling of 1050666 in words is "one million, fifty thousand, six hundred sixty-six".