1006466 has 4 divisors (see below), whose sum is σ = 1509702. Its totient is φ = 503232.

The previous prime is 1006463. The next prime is 1006469. The reversal of 1006466 is 6646001.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (1006463) and next prime (1006469).

It can be written as a sum of positive squares in only one way, i.e., 687241 + 319225 = 829^2 + 565^2 .

It is not an unprimeable number, because it can be changed into a prime (1006463) 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 as a sum of consecutive naturals, namely, 251615 + ... + 251618.

2^1006466 is an apocalyptic number.

1006466 is a deficient number, since it is larger than the sum of its proper divisors (503236).

1006466 is an equidigital number, since it uses as much as digits as its factorization.

1006466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 503235.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 1006466 is about 1003.2277906837. The cubic root of 1006466 is about 100.2150704487.

The spelling of 1006466 in words is "one million, six thousand, four hundred sixty-six".