12610020 has 48 divisors (see below), whose sum is σ = 35804160. Its totient is φ = 3315456.

The previous prime is 12609997. The next prime is 12610027. The reversal of 12610020 is 2001621.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 12609978 and 12610005.

It is not an unprimeable number, because it can be changed into a prime (12610027) 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, 2941 + ... + 5819.

It is an arithmetic number, because the mean of its divisors is an integer number (745920).

Almost surely, 2^12610020 is an apocalyptic number.

12610020 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 12610020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17902080).

12610020 is an abundant number, since it is smaller than the sum of its proper divisors (23194140).

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

12610020 is a wasteful number, since it uses less digits than its factorization.

12610020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2964 (or 2962 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 12610020 is about 3551.0589969754. The cubic root of 12610020 is about 232.7583438888.

Adding to 12610020 its reverse (2001621), we get a palindrome (14611641).

The spelling of 12610020 in words is "twelve million, six hundred ten thousand, twenty".