12670024 has 8 divisors (see below), whose sum is σ = 23756310. Its totient is φ = 6335008.

The previous prime is 12670003. The next prime is 12670027. The reversal of 12670024 is 42007621.

It can be written as a sum of positive squares in only one way, i.e., 11437924 + 1232100 = 3382^2 + 1110^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 12669977 and 12670004.

It is not an unprimeable number, because it can be changed into a prime (12670027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 791869 + ... + 791884.

Almost surely, 2^12670024 is an apocalyptic number.

It is an amenable number.

12670024 is a deficient number, since it is larger than the sum of its proper divisors (11086286).

12670024 is a wasteful number, since it uses less digits than its factorization.

12670024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1583759 (or 1583755 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 12670024 is about 3559.4977173753. The cubic root of 12670024 is about 233.1269485710.

Adding to 12670024 its reverse (42007621), we get a palindrome (54677645).

The spelling of 12670024 in words is "twelve million, six hundred seventy thousand, twenty-four".