12700671 has 8 divisors (see below), whose sum is σ = 16993200. Its totient is φ = 8437632.

The previous prime is 12700661. The next prime is 12700687. The reversal of 12700671 is 17600721.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12700671 - 2⁹ = 12700159 is a prime.

It is a super-2 number, since 2×12700671² = 322614087700482, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12700661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6346 + ... + 8103.

It is an arithmetic number, because the mean of its divisors is an integer number (2124150).

Almost surely, 2^12700671 is an apocalyptic number.

12700671 is a deficient number, since it is larger than the sum of its proper divisors (4292529).

12700671 is a wasteful number, since it uses less digits than its factorization.

12700671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14745.

The product of its (nonzero) digits is 588, while the sum is 24.

The square root of 12700671 is about 3563.8000785678. The cubic root of 12700671 is about 233.3147642819.

The spelling of 12700671 in words is "twelve million, seven hundred thousand, six hundred seventy-one".