12669370 has 32 divisors (see below), whose sum is σ = 26205696. Its totient is φ = 4320000.

The previous prime is 12669361. The next prime is 12669373. The reversal of 12669370 is 7396621.

It is a super-3 number, since 3×12669370³ (a number of 22 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (12669373) 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 15 ways as a sum of consecutive naturals, for example, 16495 + ... + 17245.

It is an arithmetic number, because the mean of its divisors is an integer number (818928).

Almost surely, 2^12669370 is an apocalyptic number.

12669370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12669370 is an abundant number, since it is smaller than the sum of its proper divisors (13536326).

12669370 is a wasteful number, since it uses less digits than its factorization.

12669370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1006.

The product of its (nonzero) digits is 13608, while the sum is 34.

The square root of 12669370 is about 3559.4058492956. The cubic root of 12669370 is about 233.1229373277.

It can be divided in two parts, 126 and 69370, that added together give a palindrome (69496).

The spelling of 12669370 in words is "twelve million, six hundred sixty-nine thousand, three hundred seventy".