2063544 has 64 divisors (see below), whose sum is σ = 6013440. Its totient is φ = 577920.

The previous prime is 2063543. The next prime is 2063549. The reversal of 2063544 is 4453602.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a d-powerful number, because it can be written as 2¹⁵ + 0 + 6⁵ + 3⁵ + 5⁹ + 4⁶ + 4⁸ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2063543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11842 + ... + 12014.

It is an arithmetic number, because the mean of its divisors is an integer number (93960).

2^2063544 is an apocalyptic number.

2063544 is a gapful number since it is divisible by the number (24) 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 2063544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3006720).

2063544 is an abundant number, since it is smaller than the sum of its proper divisors (3949896).

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

2063544 is a wasteful number, since it uses less digits than its factorization.

2063544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260 (or 256 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 2063544 is about 1436.5040897958. The cubic root of 2063544 is about 127.3125580962.

The spelling of 2063544 in words is "two million, sixty-three thousand, five hundred forty-four".