3530066526 has 72 divisors (see below), whose sum is σ = 9004590504. Its totient is φ = 996418080.

The previous prime is 3530066509. The next prime is 3530066531. The reversal of 3530066526 is 6256600353.

It is a super-2 number, since 2×3530066526² = 24922739355971417352, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 49096 + ... + 97316.

It is an arithmetic number, because the mean of its divisors is an integer number (125063757).

Almost surely, 2^3530066526 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3530066526, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4502295252).

3530066526 is an abundant number, since it is smaller than the sum of its proper divisors (5474523978).

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

3530066526 is a wasteful number, since it uses less digits than its factorization.

3530066526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48326 (or 48316 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 36.

The square root of 3530066526 is about 59414.3629604829. The cubic root of 3530066526 is about 1522.6296996127.

Adding to 3530066526 its reverse (6256600353), we get a palindrome (9786666879).

The spelling of 3530066526 in words is "three billion, five hundred thirty million, sixty-six thousand, five hundred twenty-six".