12470661 has 12 divisors (see below), whose sum is σ = 20586592. Its totient is φ = 7126056.

The previous prime is 12470629. The next prime is 12470677. The reversal of 12470661 is 16607421.

12470661 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12470661 - 2⁵ = 12470629 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12470621) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 98911 + ... + 99036.

Almost surely, 2^12470661 is an apocalyptic number.

It is an amenable number.

12470661 is a deficient number, since it is larger than the sum of its proper divisors (8115931).

12470661 is a wasteful number, since it uses less digits than its factorization.

12470661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197960 (or 197957 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 12470661 is about 3531.3823072559. The cubic root of 12470661 is about 231.8977266710.

It can be divided in two parts, 12470 and 661, that added together give a palindrome (13131).

The spelling of 12470661 in words is "twelve million, four hundred seventy thousand, six hundred sixty-one".