608633893728 has 720 divisors, whose sum is σ = 2125697333760. Its totient is φ = 170308583424.

The previous prime is 608633893649. The next prime is 608633893759. The reversal of 608633893728 is 827398336806.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 1564611358 + ... + 1564611746.

It is an arithmetic number, because the mean of its divisors is an integer number (2952357408).

Almost surely, 2^608633893728 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 608633893728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1062848666880).

608633893728 is an abundant number, since it is smaller than the sum of its proper divisors (1517063440032).

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

608633893728 is a wasteful number, since it uses less digits than its factorization.

608633893728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 649 (or 625 counting only the distinct ones).

The product of its (nonzero) digits is 62705664, while the sum is 63.

The spelling of 608633893728 in words is "six hundred eight billion, six hundred thirty-three million, eight hundred ninety-three thousand, seven hundred twenty-eight".