7046785872 has 240 divisors, whose sum is σ = 24317729280. Its totient is φ = 1858940928.

The previous prime is 7046785861. The next prime is 7046785877. The reversal of 7046785872 is 2785876407.

It is a happy number.

It is a super-2 number, since 2×7046785872² = 99314382251637600768, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7046785877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 904329 + ... + 912087.

It is an arithmetic number, because the mean of its divisors is an integer number (101323872).

Almost surely, 2^7046785872 is an apocalyptic number.

7046785872 is a gapful number since it is divisible by the number (72) 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 7046785872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12158864640).

7046785872 is an abundant number, since it is smaller than the sum of its proper divisors (17270943408).

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

7046785872 is a wasteful number, since it uses less digits than its factorization.

7046785872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7850 (or 7841 counting only the distinct ones).

The product of its (nonzero) digits is 5268480, while the sum is 54.

The square root of 7046785872 is about 83945.1360830394. The cubic root of 7046785872 is about 1917.1835398077.

The spelling of 7046785872 in words is "seven billion, forty-six million, seven hundred eighty-five thousand, eight hundred seventy-two".