12470976 has 112 divisors (see below), whose sum is σ = 41940480. Its totient is φ = 3559680.

The previous prime is 12470971. The next prime is 12470977. The reversal of 12470976 is 67907421.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (112).

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

It is a self number, because there is not a number n which added to its sum of digits gives 12470976.

It is not an unprimeable number, because it can be changed into a prime (12470971) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 11581 + ... + 12611.

Almost surely, 2^12470976 is an apocalyptic number.

12470976 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 12470976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20970240).

12470976 is an abundant number, since it is smaller than the sum of its proper divisors (29469504).

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

12470976 is a wasteful number, since it uses less digits than its factorization.

12470976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1059 (or 1043 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 36.

The square root of 12470976 is about 3531.4269070731. The cubic root of 12470976 is about 231.8996791783.

The spelling of 12470976 in words is "twelve million, four hundred seventy thousand, nine hundred seventy-six".