12670038 has 24 divisors (see below), whose sum is σ = 27521208. Its totient is φ = 4212672.

The previous prime is 12670037. The next prime is 12670039. The reversal of 12670038 is 83007621.

It is an interprime number because it is at equal distance from previous prime (12670037) and next prime (12670039).

It is a junction number, because it is equal to n+sod(n) for n = 12669993 and 12670020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12670037) 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, 10081 + ... + 11267.

It is an arithmetic number, because the mean of its divisors is an integer number (1146717).

Almost surely, 2^12670038 is an apocalyptic number.

12670038 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

12670038 is an abundant number, since it is smaller than the sum of its proper divisors (14851170).

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

12670038 is a wasteful number, since it uses less digits than its factorization.

12670038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1788 (or 1785 counting only the distinct ones).

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

The square root of 12670038 is about 3559.4996839444. The cubic root of 12670038 is about 233.1270344371.

Adding to 12670038 its reverse (83007621), we get a palindrome (95677659).

The spelling of 12670038 in words is "twelve million, six hundred seventy thousand, thirty-eight".