12486572 has 48 divisors (see below), whose sum is σ = 26880000. Its totient is φ = 5059152.

The previous prime is 12486571. The next prime is 12486601. The reversal of 12486572 is 27568421.

It is a super-2 number, since 2×12486572² = 311828960622368, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12486571) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25829 + ... + 26307.

It is an arithmetic number, because the mean of its divisors is an integer number (560000).

Almost surely, 2^12486572 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12486572, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13440000).

12486572 is an abundant number, since it is smaller than the sum of its proper divisors (14393428).

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

12486572 is a wasteful number, since it uses less digits than its factorization.

12486572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 523 (or 507 counting only the distinct ones).

The product of its digits is 26880, while the sum is 35.

The square root of 12486572 is about 3533.6343896900. The cubic root of 12486572 is about 231.9963088989.

The spelling of 12486572 in words is "twelve million, four hundred eighty-six thousand, five hundred seventy-two".