603968920 has 64 divisors (see below), whose sum is σ = 1389882240. Its totient is φ = 236121600.

The previous prime is 603968917. The next prime is 603968921. The reversal of 603968920 is 29869306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (603968921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 913390 + ... + 914050.

It is an arithmetic number, because the mean of its divisors is an integer number (21716910).

Almost surely, 2^603968920 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 603968920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (694941120).

603968920 is an abundant number, since it is smaller than the sum of its proper divisors (785913320).

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

603968920 is a wasteful number, since it uses less digits than its factorization.

603968920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1156 (or 1152 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 43.

The square root of 603968920 is about 24575.7791331221. The cubic root of 603968920 is about 845.2883112208.

The spelling of 603968920 in words is "six hundred three million, nine hundred sixty-eight thousand, nine hundred twenty".