499966067 has 2 divisors, whose sum is σ = 499966068. Its totient is φ = 499966066.

The previous prime is 499966043. The next prime is 499966081. The reversal of 499966067 is 760669994.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 499966067 - 2¹⁰ = 499965043 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (499966007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249983033 + 249983034.

It is an arithmetic number, because the mean of its divisors is an integer number (249983034).

Almost surely, 2^499966067 is an apocalyptic number.

499966067 is a deficient number, since it is larger than the sum of its proper divisors (1).

499966067 is an equidigital number, since it uses as much as digits as its factorization.

499966067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4408992, while the sum is 56.

The square root of 499966067 is about 22359.9209971771. The cubic root of 499966067 is about 793.6825704846.

The spelling of 499966067 in words is "four hundred ninety-nine million, nine hundred sixty-six thousand, sixty-seven".