12769694 has 12 divisors (see below), whose sum is σ = 22281984. Its totient is φ = 5472684.

The previous prime is 12769693. The next prime is 12769697. The reversal of 12769694 is 49696721.

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 (12769693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 65054 + ... + 65249.

It is an arithmetic number, because the mean of its divisors is an integer number (1856832).

Almost surely, 2^12769694 is an apocalyptic number.

12769694 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12769694 is a deficient number, since it is larger than the sum of its proper divisors (9512290).

12769694 is a wasteful number, since it uses less digits than its factorization.

12769694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130319 (or 130312 counting only the distinct ones).

The product of its digits is 163296, while the sum is 44.

The square root of 12769694 is about 3573.4708617813. The cubic root of 12769694 is about 233.7366579934.

The spelling of 12769694 in words is "twelve million, seven hundred sixty-nine thousand, six hundred ninety-four".