12624480 has 144 divisors (see below), whose sum is σ = 47056464. Its totient is φ = 3056640.

The previous prime is 12624461. The next prime is 12624497. The reversal of 12624480 is 8442621.

It is a tau number, because it is divible by the number of its divisors (144).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15442 + ... + 16238.

It is an arithmetic number, because the mean of its divisors is an integer number (326781).

Almost surely, 2^12624480 is an apocalyptic number.

12624480 is a gapful number since it is divisible by the number (10) 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 12624480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23528232).

12624480 is an abundant number, since it is smaller than the sum of its proper divisors (34431984).

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

12624480 is a wasteful number, since it uses less digits than its factorization.

12624480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 829 (or 818 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 12624480 is about 3553.0944259898. The cubic root of 12624480 is about 232.8472784553.

The spelling of 12624480 in words is "twelve million, six hundred twenty-four thousand, four hundred eighty".