12316670 has 32 divisors (see below), whose sum is σ = 23934528. Its totient is φ = 4546048.

The previous prime is 12316643. The next prime is 12316691. The reversal of 12316670 is 7661321.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8327 + ... + 9693.

It is an arithmetic number, because the mean of its divisors is an integer number (747954).

Almost surely, 2^12316670 is an apocalyptic number.

12316670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12316670 is a deficient number, since it is larger than the sum of its proper divisors (11617858).

12316670 is a wasteful number, since it uses less digits than its factorization.

12316670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1444.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 12316670 is about 3509.5113619990. The cubic root of 12316670 is about 230.9392592808.

Adding to 12316670 its reverse (7661321), we get a palindrome (19977991).

The spelling of 12316670 in words is "twelve million, three hundred sixteen thousand, six hundred seventy".