12974120 has 32 divisors (see below), whose sum is σ = 30136320. Its totient is φ = 5021760.

The previous prime is 12974119. The next prime is 12974147. The reversal of 12974120 is 2147921.

It is a self number, because there is not a number n which added to its sum of digits gives 12974120.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3992 + ... + 6471.

It is an arithmetic number, because the mean of its divisors is an integer number (941760).

Almost surely, 2^12974120 is an apocalyptic number.

12974120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12974120 is an abundant number, since it is smaller than the sum of its proper divisors (17162200).

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

12974120 is a wasteful number, since it uses less digits than its factorization.

12974120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10505 (or 10501 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 12974120 is about 3601.9605772412. The cubic root of 12974120 is about 234.9773329578.

The spelling of 12974120 in words is "twelve million, nine hundred seventy-four thousand, one hundred twenty".