6612163488 has 360 divisors, whose sum is σ = 22942180800. Its totient is φ = 1862445312.

The previous prime is 6612163451. The next prime is 6612163513. The reversal of 6612163488 is 8843612166.

6612163488 is a `hidden beast` number, since 6 + 6 + 1 + 2 + 1 + 634 + 8 + 8 = 666.

It is a super-2 number, since 2×6612163488² = 87441411984080652288, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 10033303 + ... + 10033961.

It is an arithmetic number, because the mean of its divisors is an integer number (63728280).

Almost surely, 2^6612163488 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 6612163488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11471090400).

6612163488 is an abundant number, since it is smaller than the sum of its proper divisors (16330017312).

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

6612163488 is a wasteful number, since it uses less digits than its factorization.

6612163488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 774 (or 750 counting only the distinct ones).

The product of its digits is 331776, while the sum is 45.

The square root of 6612163488 is about 81315.2106804133. The cubic root of 6612163488 is about 1876.9290712575.

The spelling of 6612163488 in words is "six billion, six hundred twelve million, one hundred sixty-three thousand, four hundred eighty-eight".