605406467 has 4 divisors (see below), whose sum is σ = 613069920. Its totient is φ = 597743016.

The previous prime is 605406449. The next prime is 605406497. The reversal of 605406467 is 764604506.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 605406467 - 2⁸ = 605406211 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 605406467.

It is not an unprimeable number, because it can be changed into a prime (605406497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3831608 + ... + 3831765.

It is an arithmetic number, because the mean of its divisors is an integer number (153267480).

Almost surely, 2^605406467 is an apocalyptic number.

605406467 is a deficient number, since it is larger than the sum of its proper divisors (7663453).

605406467 is an equidigital number, since it uses as much as digits as its factorization.

605406467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7663452.

The product of its (nonzero) digits is 120960, while the sum is 38.

The square root of 605406467 is about 24605.0089819126. The cubic root of 605406467 is about 845.9584223410.

The spelling of 605406467 in words is "six hundred five million, four hundred six thousand, four hundred sixty-seven".