12769270 has 8 divisors (see below), whose sum is σ = 22984704. Its totient is φ = 5107704.

The previous prime is 12769259. The next prime is 12769277. The reversal of 12769270 is 7296721.

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

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12769277) 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, 638454 + ... + 638473.

It is an arithmetic number, because the mean of its divisors is an integer number (2873088).

Almost surely, 2^12769270 is an apocalyptic number.

12769270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12769270 is a deficient number, since it is larger than the sum of its proper divisors (10215434).

12769270 is a wasteful number, since it uses less digits than its factorization.

12769270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1276934.

The product of its (nonzero) digits is 10584, while the sum is 34.

The square root of 12769270 is about 3573.4115352139. The cubic root of 12769270 is about 233.7340709974.

The spelling of 12769270 in words is "twelve million, seven hundred sixty-nine thousand, two hundred seventy".