12260616 has 32 divisors (see below), whose sum is σ = 31482240. Its totient is φ = 3976128.

The previous prime is 12260603. The next prime is 12260617. The reversal of 12260616 is 61606221.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12260617) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6016 + ... + 7791.

It is an arithmetic number, because the mean of its divisors is an integer number (983820).

Almost surely, 2^12260616 is an apocalyptic number.

It is an amenable number.

12260616 is an abundant number, since it is smaller than the sum of its proper divisors (19221624).

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

12260616 is a wasteful number, since it uses less digits than its factorization.

12260616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13853 (or 13849 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 12260616 is about 3501.5162430010. The cubic root of 12260616 is about 230.5883863851.

Adding to 12260616 its reverse (61606221), we get a palindrome (73866837).

The spelling of 12260616 in words is "twelve million, two hundred sixty thousand, six hundred sixteen".