12671470 has 32 divisors (see below), whose sum is σ = 26255808. Its totient is φ = 4313088.

The previous prime is 12671437. The next prime is 12671473. The reversal of 12671470 is 7417621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12671473) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 10414 + ... + 11566.

It is an arithmetic number, because the mean of its divisors is an integer number (820494).

Almost surely, 2^12671470 is an apocalyptic number.

12671470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12671470 is an abundant number, since it is smaller than the sum of its proper divisors (13584338).

12671470 is a wasteful number, since it uses less digits than its factorization.

12671470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1324.

The product of its (nonzero) digits is 2352, while the sum is 28.

The square root of 12671470 is about 3559.7008301260. The cubic root of 12671470 is about 233.1358169768.

The spelling of 12671470 in words is "twelve million, six hundred seventy-one thousand, four hundred seventy".