12420096 has 88 divisors (see below), whose sum is σ = 35765184. Its totient is φ = 3809280.

The previous prime is 12420059. The next prime is 12420097. The reversal of 12420096 is 69002421.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (12420097) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39781 + ... + 40091.

Almost surely, 2^12420096 is an apocalyptic number.

12420096 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 12420096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17882592).

12420096 is an abundant number, since it is smaller than the sum of its proper divisors (23345088).

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

12420096 is a wasteful number, since it uses less digits than its factorization.

12420096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347 (or 329 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 12420096 is about 3524.2156574194. The cubic root of 12420096 is about 231.5838755512.

The spelling of 12420096 in words is "twelve million, four hundred twenty thousand, ninety-six".