7085491200 has 792 divisors, whose sum is σ = 28272377952. Its totient is φ = 1751777280.

The previous prime is 7085491141. The next prime is 7085491211. The reversal of 7085491200 is 21945807.

7085491200 is a `hidden beast` number, since 70 + 85 + 491 + 20 + 0 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 105753567 + ... + 105753633.

Almost surely, 2^7085491200 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 7085491200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14136188976).

7085491200 is an abundant number, since it is smaller than the sum of its proper divisors (21186886752).

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

7085491200 is a wasteful number, since it uses less digits than its factorization.

7085491200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129 (or 94 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The square root of 7085491200 is about 84175.3598150908. The cubic root of 7085491200 is about 1920.6872539717.

The spelling of 7085491200 in words is "seven billion, eighty-five million, four hundred ninety-one thousand, two hundred".