5608647198 has 320 divisors, whose sum is σ = 16589878272. Its totient is φ = 1373137920.

The previous prime is 5608647197. The next prime is 5608647199. The reversal of 5608647198 is 8917468065.

5608647198 is a `hidden beast` number, since 5 + 6 + 0 + 86 + 471 + 98 = 666.

It is an interprime number because it is at equal distance from previous prime (5608647197) and next prime (5608647199).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5608647197) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 32419840 + ... + 32420012.

Almost surely, 2^5608647198 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5608647198, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8294939136).

5608647198 is an abundant number, since it is smaller than the sum of its proper divisors (10981231074).

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

5608647198 is a wasteful number, since it uses less digits than its factorization.

5608647198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341 (or 332 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 54.

The square root of 5608647198 is about 74890.9019708002. The cubic root of 5608647198 is about 1776.7215669590.

The spelling of 5608647198 in words is "five billion, six hundred eight million, six hundred forty-seven thousand, one hundred ninety-eight".