12407706 has 12 divisors (see below), whose sum is σ = 26883402. Its totient is φ = 4135896.

The previous prime is 12407701. The next prime is 12407713. The reversal of 12407706 is 60770421.

It can be written as a sum of positive squares in only one way, i.e., 10989225 + 1418481 = 3315^2 + 1191^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 12407706.

It is not an unprimeable number, because it can be changed into a prime (12407701) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 344641 + ... + 344676.

Almost surely, 2^12407706 is an apocalyptic number.

12407706 is an abundant number, since it is smaller than the sum of its proper divisors (14475696).

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

12407706 is a wasteful number, since it uses less digits than its factorization.

12407706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 689325 (or 689322 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

The square root of 12407706 is about 3522.4573808635. The cubic root of 12407706 is about 231.5068423605.

The spelling of 12407706 in words is "twelve million, four hundred seven thousand, seven hundred six".