12422680 has 16 divisors (see below), whose sum is σ = 27951120. Its totient is φ = 4969056.

The previous prime is 12422659. The next prime is 12422687. The reversal of 12422680 is 8622421.

It is a happy number.

12422680 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12422687) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 155244 + ... + 155323.

It is an arithmetic number, because the mean of its divisors is an integer number (1746945).

Almost surely, 2^12422680 is an apocalyptic number.

12422680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12422680 is an abundant number, since it is smaller than the sum of its proper divisors (15528440).

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

12422680 is a wasteful number, since it uses less digits than its factorization.

12422680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310578 (or 310574 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 12422680 is about 3524.5822447490. The cubic root of 12422680 is about 231.5999347733.

The spelling of 12422680 in words is "twelve million, four hundred twenty-two thousand, six hundred eighty".