2001520060 has 12 divisors (see below), whose sum is σ = 4203192168. Its totient is φ = 800608016.

The previous prime is 2001520043. The next prime is 2001520111. The reversal of 2001520060 is 600251002.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50037982 + ... + 50038021.

It is an arithmetic number, because the mean of its divisors is an integer number (350266014).

Almost surely, 2^2001520060 is an apocalyptic number.

2001520060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2001520060 is an abundant number, since it is smaller than the sum of its proper divisors (2201672108).

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

2001520060 is a wasteful number, since it uses less digits than its factorization.

2001520060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100076012 (or 100076010 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 2001520060 is about 44738.3511095346. The cubic root of 2001520060 is about 1260.2401616622.

Adding to 2001520060 its reverse (600251002), we get a palindrome (2601771062).

The spelling of 2001520060 in words is "two billion, one million, five hundred twenty thousand, sixty".