605750000 has 70 divisors (see below), whose sum is σ = 1467637464. Its totient is φ = 242200000.

The previous prime is 605749979. The next prime is 605750023. The reversal of 605750000 is 57506.

It is a zygodrome in base 5.

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 13 ways as a sum of consecutive naturals, for example, 248789 + ... + 251211.

Almost surely, 2^605750000 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 605750000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (733818732).

605750000 is an abundant number, since it is smaller than the sum of its proper divisors (861887464).

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

605750000 is an frugal number, since it uses more digits than its factorization.

605750000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2461 (or 2430 counting only the distinct ones).

The product of its (nonzero) digits is 1050, while the sum is 23.

The square root of 605750000 is about 24611.9889484779. The cubic root of 605750000 is about 846.1184028383.

The spelling of 605750000 in words is "six hundred five million, seven hundred fifty thousand".