6618348000 has 576 divisors, whose sum is σ = 26615796480. Its totient is φ = 1601856000.

The previous prime is 6618347993. The next prime is 6618348017. The reversal of 6618348000 is 8438166.

It is a happy number.

6618348000 is a `hidden beast` number, since 6 + 618 + 34 + 8 + 0 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 10691691 + ... + 10692309.

It is an arithmetic number, because the mean of its divisors is an integer number (46207980).

Almost surely, 2^6618348000 is an apocalyptic number.

6618348000 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6618348000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13307898240).

6618348000 is an abundant number, since it is smaller than the sum of its proper divisors (19997448480).

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

6618348000 is a wasteful number, since it uses less digits than its factorization.

6618348000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 670 (or 640 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 6618348000 is about 81353.2298068122. The cubic root of 6618348000 is about 1877.5140675410.

The spelling of 6618348000 in words is "six billion, six hundred eighteen million, three hundred forty-eight thousand".