12672370 has 8 divisors (see below), whose sum is σ = 22810284. Its totient is φ = 5068944.

The previous prime is 12672343. The next prime is 12672377. The reversal of 12672370 is 7327621.

12672370 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 12299049 + 373321 = 3507^2 + 611^2 .

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

It is a super-2 number, since 2×12672370² = 321177922833800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12672377) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 633609 + ... + 633628.

Almost surely, 2^12672370 is an apocalyptic number.

12672370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12672370 is a deficient number, since it is larger than the sum of its proper divisors (10137914).

12672370 is a wasteful number, since it uses less digits than its factorization.

12672370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1267244.

The product of its (nonzero) digits is 3528, while the sum is 28.

The square root of 12672370 is about 3559.8272429993. The cubic root of 12672370 is about 233.1413363909.

Adding to 12672370 its reverse (7327621), we get a palindrome (19999991).

The spelling of 12672370 in words is "twelve million, six hundred seventy-two thousand, three hundred seventy".