103660224 has 28 divisors (see below), whose sum is σ = 274268184. Its totient is φ = 34553344.

The previous prime is 103660201. The next prime is 103660243. The reversal of 103660224 is 422066301.

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

It is a junction number, because it is equal to n+sod(n) for n = 103660194 and 103660203.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 269757 + ... + 270140.

Almost surely, 2^103660224 is an apocalyptic number.

It is an amenable number.

103660224 is an abundant number, since it is smaller than the sum of its proper divisors (170607960).

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

103660224 is an equidigital number, since it uses as much as digits as its factorization.

103660224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 539912 (or 539902 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 103660224 is about 10181.3665094623. The cubic root of 103660224 is about 469.7542460508.

The spelling of 103660224 in words is "one hundred three million, six hundred sixty thousand, two hundred twenty-four".