1066941 has 6 divisors (see below), whose sum is σ = 1541150. Its totient is φ = 711288.

The previous prime is 1066931. The next prime is 1066973. The reversal of 1066941 is 1496601.

It can be written as a sum of positive squares in only one way, i.e., 1058841 + 8100 = 1029^2 + 90^2 .

It is not a de Polignac number, because 1066941 - 2⁵ = 1066909 is a prime.

It is a super-2 number, since 2×1066941² = 2276726194962, which contains 22 as substring.

It is a Duffinian number.

1066941 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1066931) 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 5 ways as a sum of consecutive naturals, for example, 59266 + ... + 59283.

2^1066941 is an apocalyptic number.

It is an amenable number.

1066941 is a deficient number, since it is larger than the sum of its proper divisors (474209).

1066941 is a wasteful number, since it uses less digits than its factorization.

1066941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118555 (or 118552 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 1066941 is about 1032.9283615043. The cubic root of 1066941 is about 102.1833495775.

The spelling of 1066941 in words is "one million, sixty-six thousand, nine hundred forty-one".