12616494 has 32 divisors (see below), whose sum is σ = 28978560. Its totient is φ = 3621600.

The previous prime is 12616493. The next prime is 12616511. The reversal of 12616494 is 49461621.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12616493) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3777 + ... + 6284.

It is an arithmetic number, because the mean of its divisors is an integer number (905580).

Almost surely, 2^12616494 is an apocalyptic number.

12616494 is an abundant number, since it is smaller than the sum of its proper divisors (16362066).

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

12616494 is a wasteful number, since it uses less digits than its factorization.

12616494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10096.

The product of its digits is 10368, while the sum is 33.

The square root of 12616494 is about 3551.9704390662. The cubic root of 12616494 is about 232.7981698820.

The spelling of 12616494 in words is "twelve million, six hundred sixteen thousand, four hundred ninety-four".