7081030536 has 64 divisors (see below), whose sum is σ = 18817116480. Its totient is φ = 2212823040.

The previous prime is 7081030529. The next prime is 7081030591. The reversal of 7081030536 is 6350301807.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 7081030497 and 7081030506.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71091 + ... + 138621.

It is an arithmetic number, because the mean of its divisors is an integer number (294017445).

Almost surely, 2^7081030536 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 7081030536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9408558240).

7081030536 is an abundant number, since it is smaller than the sum of its proper divisors (11736085944).

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

7081030536 is a wasteful number, since it uses less digits than its factorization.

7081030536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67814 (or 67810 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 7081030536 is about 84148.8593862092. The cubic root of 7081030536 is about 1920.2841137719.

The spelling of 7081030536 in words is "seven billion, eighty-one million, thirty thousand, five hundred thirty-six".