12716890 has 16 divisors (see below), whose sum is σ = 24095520. Its totient is φ = 4818960.

The previous prime is 12716887. The next prime is 12716897. The reversal of 12716890 is 9861721.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (12716897) 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, 33276 + ... + 33655.

It is an arithmetic number, because the mean of its divisors is an integer number (1505970).

Almost surely, 2^12716890 is an apocalyptic number.

12716890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12716890 is a deficient number, since it is larger than the sum of its proper divisors (11378630).

12716890 is a wasteful number, since it uses less digits than its factorization.

12716890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66957.

The product of its (nonzero) digits is 6048, while the sum is 34.

The square root of 12716890 is about 3566.0748730222. The cubic root of 12716890 is about 233.4140378426.

The spelling of 12716890 in words is "twelve million, seven hundred sixteen thousand, eight hundred ninety".