2001124606 has 12 divisors (see below), whose sum is σ = 3250347912. Its totient is φ = 923595816.

The previous prime is 2001124603. The next prime is 2001124627. The reversal of 2001124606 is 6064211002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2001124603) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2959906 + ... + 2960581.

It is an arithmetic number, because the mean of its divisors is an integer number (270862326).

Almost surely, 2^2001124606 is an apocalyptic number.

2001124606 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2001124606 is a deficient number, since it is larger than the sum of its proper divisors (1249223306).

2001124606 is a wasteful number, since it uses less digits than its factorization.

2001124606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5920515 (or 5920502 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 2001124606 is about 44733.9312602861. The cubic root of 2001124606 is about 1260.1571581077.

Adding to 2001124606 its reverse (6064211002), we get a palindrome (8065335608).

The spelling of 2001124606 in words is "two billion, one million, one hundred twenty-four thousand, six hundred six".