608608578 has 16 divisors (see below), whose sum is σ = 1220538240. Its totient is φ = 202316016.

The previous prime is 608608549. The next prime is 608608591. The reversal of 608608578 is 875806806.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135993 + ... + 140396.

It is an arithmetic number, because the mean of its divisors is an integer number (76283640).

Almost surely, 2^608608578 is an apocalyptic number.

608608578 is an abundant number, since it is smaller than the sum of its proper divisors (611929662).

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

608608578 is a wasteful number, since it uses less digits than its factorization.

608608578 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276761.

The product of its (nonzero) digits is 645120, while the sum is 48.

The square root of 608608578 is about 24669.9934738540. The cubic root of 608608578 is about 847.4472792885.

The spelling of 608608578 in words is "six hundred eight million, six hundred eight thousand, five hundred seventy-eight".