1006321466 has 16 divisors (see below), whose sum is σ = 1549051560. Its totient is φ = 490014720.

The previous prime is 1006321439. The next prime is 1006321469. The reversal of 1006321466 is 6641236001.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 928969441 + 77352025 = 30479^2 + 8795^2 .

It is not an unprimeable number, because it can be changed into a prime (1006321469) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36680 + ... + 57948.

Almost surely, 2^1006321466 is an apocalyptic number.

1006321466 is a deficient number, since it is larger than the sum of its proper divisors (542730094).

1006321466 is a wasteful number, since it uses less digits than its factorization.

1006321466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21889.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 1006321466 is about 31722.5702930894. The cubic root of 1006321466 is about 1002.1027307576.

Adding to 1006321466 its reverse (6641236001), we get a palindrome (7647557467).

The spelling of 1006321466 in words is "one billion, six million, three hundred twenty-one thousand, four hundred sixty-six".