1066984 has 16 divisors (see below), whose sum is σ = 2050020. Its totient is φ = 520320.

The previous prime is 1066981. The next prime is 1066987. The reversal of 1066984 is 4896601.

It is an interprime number because it is at equal distance from previous prime (1066981) and next prime (1066987).

It can be written as a sum of positive squares in 2 ways, for example, as 1060900 + 6084 = 1030^2 + 78^2 .

It is a super-2 number, since 2×1066984² = 2276909712512, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1066981) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1299 + ... + 1954.

2^1066984 is an apocalyptic number.

It is an amenable number.

1066984 is a deficient number, since it is larger than the sum of its proper divisors (983036).

1066984 is a wasteful number, since it uses less digits than its factorization.

1066984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3300 (or 3296 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 1066984 is about 1032.9491759036. The cubic root of 1066984 is about 102.1847222948.

The spelling of 1066984 in words is "one million, sixty-six thousand, nine hundred eighty-four".