12994560 has 192 divisors, whose sum is σ = 47174400. Its totient is φ = 3391488.

The previous prime is 12994529. The next prime is 12994577. The reversal of 12994560 is 6549921.

12994560 is a `hidden beast` number, since 1 + 2 + 9 + 94 + 560 = 666.

It is a tau number, because it is divible by the number of its divisors (192).

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 276457 + ... + 276503.

It is an arithmetic number, because the mean of its divisors is an integer number (245700).

Almost surely, 2^12994560 is an apocalyptic number.

12994560 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 12994560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23587200).

12994560 is an abundant number, since it is smaller than the sum of its proper divisors (34179840).

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

12994560 is an equidigital number, since it uses as much as digits as its factorization.

12994560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83 (or 57 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The square root of 12994560 is about 3604.7968042596. The cubic root of 12994560 is about 235.1006660917.

The spelling of 12994560 in words is "twelve million, nine hundred ninety-four thousand, five hundred sixty".