605478 has 8 divisors (see below), whose sum is σ = 1210968. Its totient is φ = 201824.

The previous prime is 605477. The next prime is 605497. The reversal of 605478 is 874506.

It is a happy number.

605478 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

605478 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (605471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50451 + ... + 50462.

It is an arithmetic number, because the mean of its divisors is an integer number (151371).

2⁶⁰⁵⁴⁷⁸ is an apocalyptic number.

605478 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

605478 is a wasteful number, since it uses less digits than its factorization.

605478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100918.

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 605478 is about 778.1246686746. The cubic root of 605478 is about 84.5991739660.

The spelling of 605478 in words is "six hundred five thousand, four hundred seventy-eight".