605506880 has 168 divisors, whose sum is σ = 1634398560. Its totient is φ = 211891200.

The previous prime is 605506871. The next prime is 605506907. The reversal of 605506880 is 88605506.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 3382631 + ... + 3382809.

Almost surely, 2^605506880 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 605506880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (817199280).

605506880 is an abundant number, since it is smaller than the sum of its proper divisors (1028891680).

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

605506880 is a wasteful number, since it uses less digits than its factorization.

605506880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269 (or 228 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 38.

The square root of 605506880 is about 24607.0493964636. The cubic root of 605506880 is about 846.0051901088.

The spelling of 605506880 in words is "six hundred five million, five hundred six thousand, eight hundred eighty".