110766728 has 20 divisors (see below), whose sum is σ = 211149075. Its totient is φ = 54475440.

The previous prime is 110766709. The next prime is 110766739. The reversal of 110766728 is 827667011.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 3 ways, for example, as 18645124 + 92121604 = 4318^2 + 9598^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=7442.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110766691 and 110766700.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 4 ways as a sum of consecutive naturals, for example, 1815818 + ... + 1815878.

Almost surely, 2^110766728 is an apocalyptic number.

It is an amenable number.

110766728 is a deficient number, since it is larger than the sum of its proper divisors (100382347).

110766728 is an frugal number, since it uses more digits than its factorization.

110766728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250 (or 63 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 38.

The square root of 110766728 is about 10524.5773311806. The cubic root of 110766728 is about 480.2526563385.

The spelling of 110766728 in words is "one hundred ten million, seven hundred sixty-six thousand, seven hundred twenty-eight".