605123268 has 12 divisors (see below), whose sum is σ = 1411954320. Its totient is φ = 201707752.

The previous prime is 605123257. The next prime is 605123291. The reversal of 605123268 is 862321506.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

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, 25213458 + ... + 25213481.

It is an arithmetic number, because the mean of its divisors is an integer number (117662860).

Almost surely, 2^605123268 is an apocalyptic number.

It is an amenable number.

605123268 is an abundant number, since it is smaller than the sum of its proper divisors (806831052).

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

605123268 is a wasteful number, since it uses less digits than its factorization.

605123268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50426946 (or 50426944 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 605123268 is about 24599.2534033047. The cubic root of 605123268 is about 845.8264933763.

The spelling of 605123268 in words is "six hundred five million, one hundred twenty-three thousand, two hundred sixty-eight".