12614816 has 24 divisors (see below), whose sum is σ = 26297460. Its totient is φ = 5936128.

The previous prime is 12614813. The next prime is 12614821. The reversal of 12614816 is 61841621.

It can be written as a sum of positive squares in 2 ways, for example, as 12250000 + 364816 = 3500^2 + 604^2 .

It is not an unprimeable number, because it can be changed into a prime (12614813) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11051 + ... + 12138.

Almost surely, 2^12614816 is an apocalyptic number.

12614816 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12614816 is an abundant number, since it is smaller than the sum of its proper divisors (13682644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12614816 is a wasteful number, since it uses less digits than its factorization.

12614816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23216 (or 23208 counting only the distinct ones).

The product of its digits is 2304, while the sum is 29.

The square root of 12614816 is about 3551.7342242910. The cubic root of 12614816 is about 232.7878486669.

The spelling of 12614816 in words is "twelve million, six hundred fourteen thousand, eight hundred sixteen".