8003025660 has 96 divisors (see below), whose sum is σ = 25704548352. Its totient is φ = 1822487040.

The previous prime is 8003025659. The next prime is 8003025683. The reversal of 8003025660 is 665203008.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 78664 + ... + 148976.

It is an arithmetic number, because the mean of its divisors is an integer number (267755712).

Almost surely, 2^8003025660 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 8003025660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12852274176).

8003025660 is an abundant number, since it is smaller than the sum of its proper divisors (17701522692).

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

8003025660 is a wasteful number, since it uses less digits than its factorization.

8003025660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70603 (or 70601 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 8003025660 is about 89459.6314546399. The cubic root of 8003025660 is about 2000.2521065531.

Adding to 8003025660 its reverse (665203008), we get a palindrome (8668228668).

The spelling of 8003025660 in words is "eight billion, three million, twenty-five thousand, six hundred sixty".