10564720 has 20 divisors (see below), whose sum is σ = 24563160. Its totient is φ = 4225856.

The previous prime is 10564693. The next prime is 10564727. The reversal of 10564720 is 2746501.

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×10564720² = 223226617356800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10564727) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65950 + ... + 66109.

It is an arithmetic number, because the mean of its divisors is an integer number (1228158).

Almost surely, 2^10564720 is an apocalyptic number.

10564720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10564720 is an abundant number, since it is smaller than the sum of its proper divisors (13998440).

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

10564720 is a wasteful number, since it uses less digits than its factorization.

10564720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132072 (or 132066 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 10564720 is about 3250.3415205175. The cubic root of 10564720 is about 219.4249444594.

It can be divided in two parts, 1056 and 4720, that added together give a square (5776 = 76²).

The spelling of 10564720 in words is "ten million, five hundred sixty-four thousand, seven hundred twenty".