12519880 has 64 divisors (see below), whose sum is σ = 29937600. Its totient is φ = 4704000.

The previous prime is 12519847. The next prime is 12519893. The reversal of 12519880 is 8891521.

12519880 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49755 + ... + 50005.

It is an arithmetic number, because the mean of its divisors is an integer number (467775).

Almost surely, 2^12519880 is an apocalyptic number.

12519880 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 12519880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14968800).

12519880 is an abundant number, since it is smaller than the sum of its proper divisors (17417720).

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

12519880 is a wasteful number, since it uses less digits than its factorization.

12519880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334 (or 330 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 34.

The square root of 12519880 is about 3538.3442455476. The cubic root of 12519880 is about 232.2024095623.

The spelling of 12519880 in words is "twelve million, five hundred nineteen thousand, eight hundred eighty".