111648096 has 72 divisors (see below), whose sum is σ = 362862864. Its totient is φ = 31898880.

The previous prime is 111648091. The next prime is 111648109. The reversal of 111648096 is 690846111.

It is a happy number.

111648096 is a `hidden beast` number, since 1 + 1 + 1 + 648 + 0 + 9 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 111648096.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111648091) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25675 + ... + 29706.

It is an arithmetic number, because the mean of its divisors is an integer number (5039762).

Almost surely, 2^111648096 is an apocalyptic number.

111648096 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

111648096 is an abundant number, since it is smaller than the sum of its proper divisors (251214768).

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

111648096 is a wasteful number, since it uses less digits than its factorization.

111648096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55404 (or 55393 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 36.

The square root of 111648096 is about 10566.3662628171. The cubic root of 111648096 is about 481.5230787035.

The spelling of 111648096 in words is "one hundred eleven million, six hundred forty-eight thousand, ninety-six".