10561860 has 48 divisors (see below), whose sum is σ = 32860800. Its totient is φ = 2816352.

The previous prime is 10561849. The next prime is 10561883. The reversal of 10561860 is 6816501.

It is a super-2 number, since 2×10561860² = 223105773319200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 9240 + ... + 10319.

It is an arithmetic number, because the mean of its divisors is an integer number (684600).

Almost surely, 2^10561860 is an apocalyptic number.

10561860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10561860 is an abundant number, since it is smaller than the sum of its proper divisors (22298940).

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

10561860 is a wasteful number, since it uses less digits than its factorization.

10561860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19577 (or 19569 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 10561860 is about 3249.9015369700. The cubic root of 10561860 is about 219.4051423262.

It can be divided in two parts, 1056 and 1860, that added together give a square (2916 = 54²).

The spelling of 10561860 in words is "ten million, five hundred sixty-one thousand, eight hundred sixty".