6676557552 has 240 divisors, whose sum is σ = 22228577280. Its totient is φ = 1831085568.

The previous prime is 6676557551. The next prime is 6676557619. The reversal of 6676557552 is 2557556766.

It is a happy number.

6676557552 is a `hidden beast` number, since 6 + 6 + 7 + 65 + 575 + 5 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6676557551) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2509599 + ... + 2512257.

It is an arithmetic number, because the mean of its divisors is an integer number (92619072).

Almost surely, 2^6676557552 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 6676557552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11114288640).

6676557552 is an abundant number, since it is smaller than the sum of its proper divisors (15552019728).

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

6676557552 is a wasteful number, since it uses less digits than its factorization.

6676557552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2780 (or 2771 counting only the distinct ones).

The product of its digits is 13230000, while the sum is 54.

The square root of 6676557552 is about 81710.2046992908. The cubic root of 6676557552 is about 1883.0023657808.

The spelling of 6676557552 in words is "six billion, six hundred seventy-six million, five hundred fifty-seven thousand, five hundred fifty-two".