10720560 has 80 divisors (see below), whose sum is σ = 34997760. Its totient is φ = 2707200.

The previous prime is 10720531. The next prime is 10720573. The reversal of 10720560 is 6502701.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×10720560² = 229860813427200, 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 15 ways as a sum of consecutive naturals, for example, 3385 + ... + 5735.

It is an arithmetic number, because the mean of its divisors is an integer number (437472).

Almost surely, 2^10720560 is an apocalyptic number.

10720560 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 10720560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17498880).

10720560 is an abundant number, since it is smaller than the sum of its proper divisors (24277200).

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

10720560 is a wasteful number, since it uses less digits than its factorization.

10720560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2386 (or 2380 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 10720560 is about 3274.2266262432. The cubic root of 10720560 is about 220.4985936840.

The spelling of 10720560 in words is "ten million, seven hundred twenty thousand, five hundred sixty".