12694752 has 96 divisors (see below), whose sum is σ = 42336000. Its totient is φ = 3625344.

The previous prime is 12694739. The next prime is 12694753. The reversal of 12694752 is 25749621.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×12694752² = 322313456683008, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12694753) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4999 + ... + 7097.

It is an arithmetic number, because the mean of its divisors is an integer number (441000).

Almost surely, 2^12694752 is an apocalyptic number.

12694752 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12694752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21168000).

12694752 is an abundant number, since it is smaller than the sum of its proper divisors (29641248).

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

12694752 is a wasteful number, since it uses less digits than its factorization.

12694752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2125 (or 2111 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 12694752 is about 3562.9695480035. The cubic root of 12694752 is about 233.2785141059.

The spelling of 12694752 in words is "twelve million, six hundred ninety-four thousand, seven hundred fifty-two".