12612670 has 16 divisors (see below), whose sum is σ = 25946208. Its totient is φ = 4324320.

The previous prime is 12612571. The next prime is 12612679. The reversal of 12612670 is 7621621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12612679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90021 + ... + 90160.

It is an arithmetic number, because the mean of its divisors is an integer number (1621638).

Almost surely, 2^12612670 is an apocalyptic number.

12612670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12612670 is an abundant number, since it is smaller than the sum of its proper divisors (13333538).

12612670 is a wasteful number, since it uses less digits than its factorization.

12612670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180195.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 12612670 is about 3551.4321055034. The cubic root of 12612670 is about 232.7746474952.

The spelling of 12612670 in words is "twelve million, six hundred twelve thousand, six hundred seventy".