12969696 has 24 divisors (see below), whose sum is σ = 34045704. Its totient is φ = 4323200.

The previous prime is 12969679. The next prime is 12969709. The reversal of 12969696 is 69696921.

It is a happy number.

12969696 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (48).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67455 + ... + 67646.

It is an arithmetic number, because the mean of its divisors is an integer number (1418571).

Almost surely, 2^12969696 is an apocalyptic number.

12969696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12969696 is an abundant number, since it is smaller than the sum of its proper divisors (21076008).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12969696 is a wasteful number, since it uses less digits than its factorization.

12969696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135114 (or 135106 counting only the distinct ones).

The product of its digits is 314928, while the sum is 48.

The square root of 12969696 is about 3601.3464148843. The cubic root of 12969696 is about 234.9506218874.

The spelling of 12969696 in words is "twelve million, nine hundred sixty-nine thousand, six hundred ninety-six".