12969968 has 20 divisors (see below), whose sum is σ = 27414168. Its totient is φ = 5895360.

The previous prime is 12969949. The next prime is 12969977. The reversal of 12969968 is 86996921.

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, 36671 + ... + 37022.

Almost surely, 2^12969968 is an apocalyptic number.

It is an amenable number.

12969968 is an abundant number, since it is smaller than the sum of its proper divisors (14444200).

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

12969968 is a wasteful number, since it uses less digits than its factorization.

12969968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73712 (or 73706 counting only the distinct ones).

The product of its digits is 419904, while the sum is 50.

The square root of 12969968 is about 3601.3841783403. The cubic root of 12969968 is about 234.9522643346.

The spelling of 12969968 in words is "twelve million, nine hundred sixty-nine thousand, nine hundred sixty-eight".