608633660 has 48 divisors (see below), whose sum is σ = 1357824384. Its totient is φ = 228369408.

The previous prime is 608633647. The next prime is 608633693. The reversal of 608633660 is 66336806.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104957 + ... + 110603.

It is an arithmetic number, because the mean of its divisors is an integer number (28288008).

Almost surely, 2^608633660 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 608633660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (678912192).

608633660 is an abundant number, since it is smaller than the sum of its proper divisors (749190724).

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

608633660 is a wasteful number, since it uses less digits than its factorization.

608633660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5990 (or 5988 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 38.

The square root of 608633660 is about 24670.5018189740. The cubic root of 608633660 is about 847.4589208051.

The spelling of 608633660 in words is "six hundred eight million, six hundred thirty-three thousand, six hundred sixty".