12570752 has 64 divisors (see below), whose sum is σ = 27264600. Its totient is φ = 5750784.

The previous prime is 12570739. The next prime is 12570757. The reversal of 12570752 is 25707521.

It can be written as a sum of positive squares in 4 ways, for example, as 12559936 + 10816 = 3544^2 + 104^2 .

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

It is not an unprimeable number, because it can be changed into a prime (12570757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115274 + ... + 115382.

Almost surely, 2^12570752 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 12570752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13632300).

12570752 is an abundant number, since it is smaller than the sum of its proper divisors (14693848).

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

12570752 is a wasteful number, since it uses less digits than its factorization.

12570752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193 (or 181 counting only the distinct ones).

The product of its (nonzero) digits is 4900, while the sum is 29.

The square root of 12570752 is about 3545.5256309890. The cubic root of 12570752 is about 232.5164870568.

The spelling of 12570752 in words is "twelve million, five hundred seventy thousand, seven hundred fifty-two".