2063872 has 40 divisors (see below), whose sum is σ = 4296600. Its totient is φ = 989184.

The previous prime is 2063863. The next prime is 2063881. The reversal of 2063872 is 2783602.

It is an interprime number because it is at equal distance from previous prime (2063863) and next prime (2063881).

It is a self number, because there is not a number n which added to its sum of digits gives 2063872.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14779 + ... + 14917.

It is an arithmetic number, because the mean of its divisors is an integer number (107415).

2^2063872 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 2063872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2148300).

2063872 is an abundant number, since it is smaller than the sum of its proper divisors (2232728).

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

2063872 is an equidigital number, since it uses as much as digits as its factorization.

2063872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186 (or 170 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 2063872 is about 1436.6182513110. The cubic root of 2063872 is about 127.3193031759.

The spelling of 2063872 in words is "two million, sixty-three thousand, eight hundred seventy-two".