6606538848 has 480 divisors, whose sum is σ = 24592163904. Its totient is φ = 1693052928.

The previous prime is 6606538843. The next prime is 6606538859. The reversal of 6606538848 is 8488356066.

6606538848 is a `hidden beast` number, since 6 + 60 + 6 + 538 + 8 + 48 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 6606538794 and 6606538803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6606538843) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 8726886 + ... + 8727642.

Almost surely, 2^6606538848 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 6606538848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12296081952).

6606538848 is an abundant number, since it is smaller than the sum of its proper divisors (17985625056).

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

6606538848 is a wasteful number, since it uses less digits than its factorization.

6606538848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 836 (or 819 counting only the distinct ones).

The product of its (nonzero) digits is 6635520, while the sum is 54.

The square root of 6606538848 is about 81280.6179110371. The cubic root of 6606538848 is about 1876.3967167456.

The spelling of 6606538848 in words is "six billion, six hundred six million, five hundred thirty-eight thousand, eight hundred forty-eight".