1066532063 has 8 divisors (see below), whose sum is σ = 1083903408. Its totient is φ = 1049203584.

The previous prime is 1066532059. The next prime is 1066532083. The reversal of 1066532063 is 3602356601.

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

It is a cyclic number.

It is not a de Polignac number, because 1066532063 - 2² = 1066532059 is a prime.

It is a super-2 number, since 2×1066532063² = 2274981282814071938, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1066532083) 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, 41495 + ... + 62087.

It is an arithmetic number, because the mean of its divisors is an integer number (135487926).

Almost surely, 2^1066532063 is an apocalyptic number.

1066532063 is a deficient number, since it is larger than the sum of its proper divisors (17371345).

1066532063 is an equidigital number, since it uses as much as digits as its factorization.

1066532063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21433.

The product of its (nonzero) digits is 19440, while the sum is 32.

The square root of 1066532063 is about 32657.8024827146. The cubic root of 1066532063 is about 1021.7029296920.

Adding to 1066532063 its reverse (3602356601), we get a palindrome (4668888664).

The spelling of 1066532063 in words is "one billion, sixty-six million, five hundred thirty-two thousand, sixty-three".