404070673667 has 2 divisors, whose sum is σ = 404070673668. Its totient is φ = 404070673666.

The previous prime is 404070673651. The next prime is 404070673717. The reversal of 404070673667 is 766376070404.

It is an a-pointer prime, because the next prime (404070673717) can be obtained adding 404070673667 to its sum of digits (50).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 404070673667 - 2⁴ = 404070673651 is a prime.

It is not a weakly prime, because it can be changed into another prime (404070673607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 202035336833 + 202035336834.

It is an arithmetic number, because the mean of its divisors is an integer number (202035336834).

Almost surely, 2^404070673667 is an apocalyptic number.

404070673667 is a deficient number, since it is larger than the sum of its proper divisors (1).

404070673667 is an equidigital number, since it uses as much as digits as its factorization.

404070673667 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3556224, while the sum is 50.

The spelling of 404070673667 in words is "four hundred four billion, seventy million, six hundred seventy-three thousand, six hundred sixty-seven".