1066051330 has 8 divisors (see below), whose sum is σ = 1918892412. Its totient is φ = 426420528.

The previous prime is 1066051307. The next prime is 1066051333. The reversal of 1066051330 is 331506601.

1066051330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 971631241 + 94420089 = 31171^2 + 9717^2 .

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

It is a super-2 number, since 2×1066051330² = 2272930876389537800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1066051295 and 1066051304.

It is not an unprimeable number, because it can be changed into a prime (1066051333) 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, 53302557 + ... + 53302576.

Almost surely, 2^1066051330 is an apocalyptic number.

1066051330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1066051330 is a deficient number, since it is larger than the sum of its proper divisors (852841082).

1066051330 is a wasteful number, since it uses less digits than its factorization.

1066051330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106605140.

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 1066051330 is about 32650.4414977807. The cubic root of 1066051330 is about 1021.5493977771.

Adding to 1066051330 its reverse (331506601), we get a palindrome (1397557931).

The spelling of 1066051330 in words is "one billion, sixty-six million, fifty-one thousand, three hundred thirty".