2001475960 has 128 divisors (see below), whose sum is σ = 5475859200. Its totient is φ = 648898560.

The previous prime is 2001475951. The next prime is 2001475961. The reversal of 2001475960 is 695741002.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2001475961) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 135079 + ... + 149161.

It is an arithmetic number, because the mean of its divisors is an integer number (42780150).

Almost surely, 2^2001475960 is an apocalyptic number.

2001475960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2001475960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2737929600).

2001475960 is an abundant number, since it is smaller than the sum of its proper divisors (3474383240).

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

2001475960 is a wasteful number, since it uses less digits than its factorization.

2001475960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14141 (or 14137 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 2001475960 is about 44737.8582410915. The cubic root of 2001475960 is about 1260.2309058637.

The spelling of 2001475960 in words is "two billion, one million, four hundred seventy-five thousand, nine hundred sixty".