12698752 has 64 divisors (see below), whose sum is σ = 28641600. Its totient is φ = 5555200.

The previous prime is 12698743. The next prime is 12698753. The reversal of 12698752 is 25789621.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-3 number, since 3×12698752³ (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (12698753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40677 + ... + 40987.

It is an arithmetic number, because the mean of its divisors is an integer number (447525).

Almost surely, 2^12698752 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12698752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14320800).

12698752 is an abundant number, since it is smaller than the sum of its proper divisors (15942848).

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

12698752 is a wasteful number, since it uses less digits than its factorization.

12698752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365 (or 353 counting only the distinct ones).

The product of its digits is 60480, while the sum is 40.

The square root of 12698752 is about 3563.5308333169. The cubic root of 12698752 is about 233.3030128402.

The spelling of 12698752 in words is "twelve million, six hundred ninety-eight thousand, seven hundred fifty-two".