12670361 has 8 divisors (see below), whose sum is σ = 14299200. Its totient is φ = 11121040.

The previous prime is 12670327. The next prime is 12670369. The reversal of 12670361 is 16307621.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12670361 - 2⁶ = 12670297 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 12670361.

It is not an unprimeable number, because it can be changed into a prime (12670369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19541 + ... + 20178.

It is an arithmetic number, because the mean of its divisors is an integer number (1787400).

Almost surely, 2^12670361 is an apocalyptic number.

12670361 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12670361 is a deficient number, since it is larger than the sum of its proper divisors (1628839).

12670361 is a wasteful number, since it uses less digits than its factorization.

12670361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39759.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 12670361 is about 3559.5450552002. The cubic root of 12670361 is about 233.1290154728.

Adding to 12670361 its reverse (16307621), we get a palindrome (28977982).

It can be divided in two parts, 12670 and 361, that added together give a palindrome (13031).

The spelling of 12670361 in words is "twelve million, six hundred seventy thousand, three hundred sixty-one".