12616807 has 8 divisors (see below), whose sum is σ = 14771232. Its totient is φ = 10550400.

The previous prime is 12616787. The next prime is 12616829. The reversal of 12616807 is 70861621.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12616807 - 2¹¹ = 12614759 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12616847) 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, 21694 + ... + 22267.

It is an arithmetic number, because the mean of its divisors is an integer number (1846404).

Almost surely, 2^12616807 is an apocalyptic number.

12616807 is a deficient number, since it is larger than the sum of its proper divisors (2154425).

12616807 is an equidigital number, since it uses as much as digits as its factorization.

12616807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44009.

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 12616807 is about 3552.0144988443. The cubic root of 12616807 is about 232.8000950134.

The spelling of 12616807 in words is "twelve million, six hundred sixteen thousand, eight hundred seven".