12670700 has 72 divisors (see below), whose sum is σ = 32831232. Its totient is φ = 4150080.

The previous prime is 12670699. The next prime is 12670703. The reversal of 12670700 is 707621.

It is a happy number.

12670700 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is not an unprimeable number, because it can be changed into a prime (12670703) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15707 + ... + 16493.

Almost surely, 2^12670700 is an apocalyptic number.

12670700 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 12670700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16415616).

12670700 is an abundant number, since it is smaller than the sum of its proper divisors (20160532).

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

12670700 is a wasteful number, since it uses less digits than its factorization.

12670700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 831 (or 824 counting only the distinct ones).

The product of its (nonzero) digits is 588, while the sum is 23.

The square root of 12670700 is about 3559.5926733265. The cubic root of 12670700 is about 233.1310946040.

The spelling of 12670700 in words is "twelve million, six hundred seventy thousand, seven hundred".