1330006651 has 2 divisors, whose sum is σ = 1330006652. Its totient is φ = 1330006650.

The previous prime is 1330006621. The next prime is 1330006663. The reversal of 1330006651 is 1566000331.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1330006651 - 2⁵ = 1330006619 is a prime.

It is not a weakly prime, because it can be changed into another prime (1330006621) 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 as a sum of consecutive naturals, namely, 665003325 + 665003326.

It is an arithmetic number, because the mean of its divisors is an integer number (665003326).

Almost surely, 2^1330006651 is an apocalyptic number.

1330006651 is a deficient number, since it is larger than the sum of its proper divisors (1).

1330006651 is an equidigital number, since it uses as much as digits as its factorization.

1330006651 is an odious number, because the sum of its binary digits is odd.

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

The square root of 1330006651 is about 36469.2562441298. The cubic root of 1330006651 is about 1099.7262820329.

Adding to 1330006651 its reverse (1566000331), we get a palindrome (2896006982).

The spelling of 1330006651 in words is "one billion, three hundred thirty million, six thousand, six hundred fifty-one".