12918096 has 80 divisors (see below), whose sum is σ = 39283200. Its totient is φ = 4050432.

The previous prime is 12918089. The next prime is 12918097. The reversal of 12918096 is 69081921.

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 12918096.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12918097) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6465 + ... + 8223.

It is an arithmetic number, because the mean of its divisors is an integer number (491040).

Almost surely, 2^12918096 is an apocalyptic number.

12918096 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12918096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19641600).

12918096 is an abundant number, since it is smaller than the sum of its proper divisors (26365104).

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

12918096 is a wasteful number, since it uses less digits than its factorization.

12918096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1793 (or 1781 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 36.

The square root of 12918096 is about 3594.1752878790. The cubic root of 12918096 is about 234.6386236864.

It can be divided in two parts, 129 and 18096, that added together give a square (18225 = 135²).

The spelling of 12918096 in words is "twelve million, nine hundred eighteen thousand, ninety-six".