12967670 has 16 divisors (see below), whose sum is σ = 23466240. Its totient is φ = 5159424.

The previous prime is 12967663. The next prime is 12967679. The reversal of 12967670 is 7676921.

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12967679) 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, 1430 + ... + 5289.

It is an arithmetic number, because the mean of its divisors is an integer number (1466640).

Almost surely, 2^12967670 is an apocalyptic number.

12967670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12967670 is a deficient number, since it is larger than the sum of its proper divisors (10498570).

12967670 is a wasteful number, since it uses less digits than its factorization.

12967670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6919.

The product of its (nonzero) digits is 31752, while the sum is 38.

The square root of 12967670 is about 3601.0651202110. The cubic root of 12967670 is about 234.9383873485.

The spelling of 12967670 in words is "twelve million, nine hundred sixty-seven thousand, six hundred seventy".