111763328 has 32 divisors (see below), whose sum is σ = 224652960. Its totient is φ = 55379968.

The previous prime is 111763283. The next prime is 111763349. The reversal of 111763328 is 823367111.

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a junction number, because it is equal to n+sod(n) for n = 111763294 and 111763303.

It is a congruent number.

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, 10601 + ... + 18327.

It is an arithmetic number, because the mean of its divisors is an integer number (7020405).

Almost surely, 2^111763328 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 111763328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (112326480).

111763328 is an abundant number, since it is smaller than the sum of its proper divisors (112889632).

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

111763328 is an equidigital number, since it uses as much as digits as its factorization.

111763328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7854 (or 7842 counting only the distinct ones).

The product of its digits is 6048, while the sum is 32.

The square root of 111763328 is about 10571.8176299064. The cubic root of 111763328 is about 481.6886817336.

The spelling of 111763328 in words is "one hundred eleven million, seven hundred sixty-three thousand, three hundred twenty-eight".