10544720 has 40 divisors (see below), whose sum is σ = 24808680. Its totient is φ = 4167680.

The previous prime is 10544701. The next prime is 10544731. The reversal of 10544720 is 2744501.

It can be written as a sum of positive squares in 4 ways, for example, as 150544 + 10394176 = 388^2 + 3224^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×10544720² = 222382239756800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6380 + ... + 7860.

It is an arithmetic number, because the mean of its divisors is an integer number (620217).

Almost surely, 2^10544720 is an apocalyptic number.

10544720 is a gapful number since it is divisible by the number (10) 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 10544720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12404340).

10544720 is an abundant number, since it is smaller than the sum of its proper divisors (14263960).

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

10544720 is a wasteful number, since it uses less digits than its factorization.

10544720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1583 (or 1577 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 23.

The square root of 10544720 is about 3247.2634632872. The cubic root of 10544720 is about 219.2863930328.

The spelling of 10544720 in words is "ten million, five hundred forty-four thousand, seven hundred twenty".