7047985824 has 192 divisors, whose sum is σ = 22593271680. Its totient is φ = 2119772160.

The previous prime is 7047985801. The next prime is 7047985829. The reversal of 7047985824 is 4285897407.

It is a happy number.

7047985824 is a `hidden beast` number, since 70 + 479 + 85 + 8 + 24 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (7047985829) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1299342 + ... + 1304754.

It is an arithmetic number, because the mean of its divisors is an integer number (117673290).

Almost surely, 2^7047985824 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 7047985824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11296635840).

7047985824 is an abundant number, since it is smaller than the sum of its proper divisors (15545285856).

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

7047985824 is a wasteful number, since it uses less digits than its factorization.

7047985824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5580 (or 5566 counting only the distinct ones).

The product of its (nonzero) digits is 4515840, while the sum is 54.

The square root of 7047985824 is about 83952.2830183909. The cubic root of 7047985824 is about 1917.2923552637.

The spelling of 7047985824 in words is "seven billion, forty-seven million, nine hundred eighty-five thousand, eight hundred twenty-four".