1066051466 has 8 divisors (see below), whose sum is σ = 1600080804. Its totient is φ = 532691200.

The previous prime is 1066051463. The next prime is 1066051489. The reversal of 1066051466 is 6641506601.

It can be written as a sum of positive squares in 2 ways, for example, as 563350225 + 502701241 = 23735^2 + 22421^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1066051466² = 2272931456321498312, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1066051463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 163265 + ... + 169668.

Almost surely, 2^1066051466 is an apocalyptic number.

1066051466 is a deficient number, since it is larger than the sum of its proper divisors (534029338).

1066051466 is a wasteful number, since it uses less digits than its factorization.

1066051466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334536.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 1066051466 is about 32650.4435804477. The cubic root of 1066051466 is about 1021.5494412181.

It can be divided in two parts, 10660 and 51466, that added together give a palindrome (62126).

The spelling of 1066051466 in words is "one billion, sixty-six million, fifty-one thousand, four hundred sixty-six".