12960536 has 32 divisors (see below), whose sum is σ = 24948000. Its totient is φ = 6310656.

The previous prime is 12960517. The next prime is 12960539. The reversal of 12960536 is 63506921.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12960539) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77525 + ... + 77691.

It is an arithmetic number, because the mean of its divisors is an integer number (779625).

Almost surely, 2^12960536 is an apocalyptic number.

It is an amenable number.

12960536 is a deficient number, since it is larger than the sum of its proper divisors (11987464).

12960536 is a wasteful number, since it uses less digits than its factorization.

12960536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371 (or 367 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 32.

The square root of 12960536 is about 3600.0744436747. The cubic root of 12960536 is about 234.8952966493.

The spelling of 12960536 in words is "twelve million, nine hundred sixty thousand, five hundred thirty-six".