12464620 has 96 divisors (see below), whose sum is σ = 32256000. Its totient is φ = 4036032.

The previous prime is 12464611. The next prime is 12464623. The reversal of 12464620 is 2646421.

It is not an unprimeable number, because it can be changed into a prime (12464623) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 157741 + ... + 157819.

It is an arithmetic number, because the mean of its divisors is an integer number (336000).

Almost surely, 2^12464620 is an apocalyptic number.

12464620 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 12464620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16128000).

12464620 is an abundant number, since it is smaller than the sum of its proper divisors (19791380).

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

12464620 is a wasteful number, since it uses less digits than its factorization.

12464620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132 (or 116 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 12464620 is about 3530.5268728619. The cubic root of 12464620 is about 231.8602755572.

The spelling of 12464620 in words is "twelve million, four hundred sixty-four thousand, six hundred twenty".