1670466911 has 2 divisors, whose sum is σ = 1670466912. Its totient is φ = 1670466910.

The previous prime is 1670466887. The next prime is 1670466923. The reversal of 1670466911 is 1196640761.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1670466911 - 2¹⁰ = 1670465887 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1670466991) 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, 835233455 + 835233456.

It is an arithmetic number, because the mean of its divisors is an integer number (835233456).

Almost surely, 2^1670466911 is an apocalyptic number.

1670466911 is a deficient number, since it is larger than the sum of its proper divisors (1).

1670466911 is an equidigital number, since it uses as much as digits as its factorization.

1670466911 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54432, while the sum is 41.

The square root of 1670466911 is about 40871.3458427784. The cubic root of 1670466911 is about 1186.5315550294.

The spelling of 1670466911 in words is "one billion, six hundred seventy million, four hundred sixty-six thousand, nine hundred eleven".