12708700 has 36 divisors (see below), whose sum is σ = 27779472. Its totient is φ = 5046400.

The previous prime is 12708697. The next prime is 12708721. The reversal of 12708700 is 780721.

It is a happy number.

It is a super-2 number, since 2×12708700² = 323022111380000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16320 + ... + 17080.

It is an arithmetic number, because the mean of its divisors is an integer number (771652).

Almost surely, 2^12708700 is an apocalyptic number.

12708700 is a gapful number since it is divisible by the number (10) 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 12708700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13889736).

12708700 is an abundant number, since it is smaller than the sum of its proper divisors (15070772).

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

12708700 is a wasteful number, since it uses less digits than its factorization.

12708700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 942 (or 935 counting only the distinct ones).

The product of its (nonzero) digits is 784, while the sum is 25.

The square root of 12708700 is about 3564.9263667010. The cubic root of 12708700 is about 233.3639188931.

The spelling of 12708700 in words is "twelve million, seven hundred eight thousand, seven hundred".