598855664 has 80 divisors (see below), whose sum is σ = 1302238080. Its totient is φ = 264480000.

The previous prime is 598855657. The next prime is 598855667. The reversal of 598855664 is 466558895.

Its product of digits (10368000) is a multiple of the sum of its prime factors (750).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (598855667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1048499 + ... + 1049069.

It is an arithmetic number, because the mean of its divisors is an integer number (16277976).

Almost surely, 2^598855664 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 598855664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (651119040).

598855664 is an abundant number, since it is smaller than the sum of its proper divisors (703382416).

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

598855664 is a wasteful number, since it uses less digits than its factorization.

598855664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 750 (or 744 counting only the distinct ones).

The product of its digits is 10368000, while the sum is 56.

The square root of 598855664 is about 24471.5276188472. The cubic root of 598855664 is about 842.8961182945.

The spelling of 598855664 in words is "five hundred ninety-eight million, eight hundred fifty-five thousand, six hundred sixty-four".