18816096 has 48 divisors (see below), whose sum is σ = 53195184. Its totient is φ = 5789184.

The previous prime is 18816073. The next prime is 18816097. The reversal of 18816096 is 69061881.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18816097) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 6291 + ... + 8786.

It is an arithmetic number, because the mean of its divisors is an integer number (1108233).

Almost surely, 2^18816096 is an apocalyptic number.

18816096 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

18816096 is an abundant number, since it is smaller than the sum of its proper divisors (34379088).

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

18816096 is a wasteful number, since it uses less digits than its factorization.

18816096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15103 (or 15095 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 39.

The square root of 18816096 is about 4337.7524134049. The cubic root of 18816096 is about 265.9764427854.

The spelling of 18816096 in words is "eighteen million, eight hundred sixteen thousand, ninety-six".