1799791067 has 2 divisors, whose sum is σ = 1799791068. Its totient is φ = 1799791066.

The previous prime is 1799791033. The next prime is 1799791073. The reversal of 1799791067 is 7601979971.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1799791067 - 2¹⁸ = 1799528923 is a prime.

It is not a weakly prime, because it can be changed into another prime (1799791267) 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, 899895533 + 899895534.

It is an arithmetic number, because the mean of its divisors is an integer number (899895534).

Almost surely, 2^1799791067 is an apocalyptic number.

1799791067 is a deficient number, since it is larger than the sum of its proper divisors (1).

1799791067 is an equidigital number, since it uses as much as digits as its factorization.

1799791067 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1500282, while the sum is 56.

The square root of 1799791067 is about 42423.9445007180. The cubic root of 1799791067 is about 1216.3933316376.

The spelling of 1799791067 in words is "one billion, seven hundred ninety-nine million, seven hundred ninety-one thousand, sixty-seven".