12769952 has 24 divisors (see below), whose sum is σ = 27075636. Its totient is φ = 5893632.

The previous prime is 12769949. The next prime is 12769961. The reversal of 12769952 is 25996721.

It can be written as a sum of positive squares in 2 ways, for example, as 10471696 + 2298256 = 3236^2 + 1516^2 .

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, 14933 + ... + 15764.

Almost surely, 2^12769952 is an apocalyptic number.

It is an amenable number.

12769952 is an abundant number, since it is smaller than the sum of its proper divisors (14305684).

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

12769952 is a wasteful number, since it uses less digits than its factorization.

12769952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30720 (or 30712 counting only the distinct ones).

The product of its digits is 68040, while the sum is 41.

The square root of 12769952 is about 3573.5069609559. The cubic root of 12769952 is about 233.7382321280.

The spelling of 12769952 in words is "twelve million, seven hundred sixty-nine thousand, nine hundred fifty-two".