2002412636 has 54 divisors (see below), whose sum is σ = 4212472824. Its totient is φ = 830415600.

The previous prime is 2002412611. The next prime is 2002412651. The reversal of 2002412636 is 6362142002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 183041 + ... + 193671.

It is an arithmetic number, because the mean of its divisors is an integer number (78008756).

Almost surely, 2^2002412636 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 2002412636, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2106236412).

2002412636 is an abundant number, since it is smaller than the sum of its proper divisors (2210060188).

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

2002412636 is a wasteful number, since it uses less digits than its factorization.

2002412636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10711 (or 10671 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 2002412636 is about 44748.3255105708. The cubic root of 2002412636 is about 1260.4274681293.

Adding to 2002412636 its reverse (6362142002), we get a palindrome (8364554638).

The spelling of 2002412636 in words is "two billion, two million, four hundred twelve thousand, six hundred thirty-six".