12470016 has 72 divisors (see below), whose sum is σ = 35770000. Its totient is φ = 3833856.

The previous prime is 12470009. The next prime is 12470041. The reversal of 12470016 is 61007421.

It is a junction number, because it is equal to n+sod(n) for n = 12469974 and 12470001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9360 + ... + 10608.

Almost surely, 2^12470016 is an apocalyptic number.

12470016 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 12470016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17885000).

12470016 is an abundant number, since it is smaller than the sum of its proper divisors (23299984).

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

12470016 is a wasteful number, since it uses less digits than its factorization.

12470016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1281 (or 1267 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 12470016 is about 3531.2909820631. The cubic root of 12470016 is about 231.8937285774.

Adding to 12470016 its reverse (61007421), we get a palindrome (73477437).

The spelling of 12470016 in words is "twelve million, four hundred seventy thousand, sixteen".